wharmby         Mon Jan 12 14:31:07 2009 UTC

  Added files:                 (Branch: PHP_5_2)
    /php-src/ext/standard/tests/math    is_nan_variation1.phpt 
                                        is_infinite_variation1.phpt 
                                        hypot_basic.phpt 
                                        hexdec_variation1_64bit.phpt 
                                        is_finite_variation1.phpt 
                                        fmod_variation1.phpt 
                                        floor_error.phpt 
                                        hexdec_basic_64bit.phpt 
                                        expm1_basic.phpt 
                                        hexdec_variation1.phpt 
                                        floor_variation1.phpt 
                                        expm1_variation1.phpt 
                                        floor_basic.phpt 
                                        hypot_variation1.phpt 
                                        expm1_error.phpt 
                                        fmod_variation2.phpt 
                                        hypot_variation2.phpt 

  Modified files:              
    /php-src/ext/standard/tests/math    hexdec_error.phpt hypot_error.phpt 
  Log:
  New math tests. Tested on Windows, Linux and Linux 64 bit
  
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hexdec_error.phpt?r1=1.1.4.2&r2=1.1.4.3&diff_format=u
Index: php-src/ext/standard/tests/math/hexdec_error.phpt
diff -u php-src/ext/standard/tests/math/hexdec_error.phpt:1.1.4.2 
php-src/ext/standard/tests/math/hexdec_error.phpt:1.1.4.3
--- php-src/ext/standard/tests/math/hexdec_error.phpt:1.1.4.2   Wed Feb  6 
09:51:19 2008
+++ php-src/ext/standard/tests/math/hexdec_error.phpt   Mon Jan 12 14:31:06 2009
@@ -2,11 +2,35 @@
 Test hexdec() - wrong params test hexdec()
 --FILE--
 <?php
+/* Prototype  : number hexdec  ( string $hex_string  )
+ * Description: Returns the decimal equivalent of the hexadecimal number 
represented by the hex_string  argument. 
+ * Source code: ext/standard/math.c
+ */
+
+echo "*** Testing hexdec() :  error conditions ***\n";
+
+// get a class
+class classA
+{
+}
+
+echo "\n-- Incorrect number of arguments --\n";
 hexdec();
 hexdec('0x123abc',true);
+
+echo "\n-- Incorrect input --\n";
+hexdec(new classA());
+
 ?>
 --EXPECTF--
+*** Testing hexdec() :  error conditions ***
+
+-- Incorrect number of arguments --
+
+Warning: Wrong parameter count for hexdec() in %s on line %d
+
+Warning: Wrong parameter count for hexdec() in %s on line %d
 
-Warning: Wrong parameter count for hexdec() in %s on line 2
+-- Incorrect input --
 
-Warning: Wrong parameter count for hexdec() in %s on line 3
+Catchable fatal error: Object of class classA could not be converted to string 
in %s on line %d
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hypot_error.phpt?r1=1.1.4.2&r2=1.1.4.3&diff_format=u
Index: php-src/ext/standard/tests/math/hypot_error.phpt
diff -u php-src/ext/standard/tests/math/hypot_error.phpt:1.1.4.2 
php-src/ext/standard/tests/math/hypot_error.phpt:1.1.4.3
--- php-src/ext/standard/tests/math/hypot_error.phpt:1.1.4.2    Wed Feb  6 
09:51:19 2008
+++ php-src/ext/standard/tests/math/hypot_error.phpt    Mon Jan 12 14:31:07 2009
@@ -1,18 +1,33 @@
 --TEST--
 Test hypot() - wrong params test hypot()
---INI--
-precision=14
 --FILE--
 <?php
+/* Prototype  : float hypot  ( float $x  , float $y  )
+ * Description: Calculate the length of the hypotenuse of a right-angle 
triangle.
+ * Source code: ext/standard/math.c
+ */
+ 
+echo "*** Testing hypot() : error conditions ***\n";
+
+echo "\n-- Testing hypot() function with less than expected no. of arguments 
--\n";
 hypot();
 hypot(36);
+
+echo "\n-- Testing hypot() function with more than expected no. of arguments 
--\n";
 hypot(36,25,0);
+
 ?>
+===Done===
 --EXPECTF--
+*** Testing hypot() : error conditions ***
+
+-- Testing hypot() function with less than expected no. of arguments --
 
+Warning: Wrong parameter count for hypot() in %s on line %d
 
-Warning: Wrong parameter count for hypot() in %s on line 2
+Warning: Wrong parameter count for hypot() in %s on line %d
 
-Warning: Wrong parameter count for hypot() in %s on line 3
+-- Testing hypot() function with more than expected no. of arguments --
 
-Warning: Wrong parameter count for hypot() in %s on line 4
+Warning: Wrong parameter count for hypot() in %s on line %d
+===Done===
\ No newline at end of file

http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/is_nan_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/is_nan_variation1.phpt
+++ php-src/ext/standard/tests/math/is_nan_variation1.phpt
--TEST--
Test is_nan() function : usage variations - different data types as $val 
argument
--FILE--
<?php
/* Prototype  : bool is_nan  ( float $val  )
 * Description: Finds whether a value is not a number.
 * Source code: ext/standard/math.c
 */

echo "*** Testing is_nan() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*17*/ "",
       '',
       array(),

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // object data
/*23*/ new classA(),       
       
       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of is_nan()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(is_nan($input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing is_nan() : usage variations ***

-- Iteration 1 --
bool(false)

-- Iteration 2 --
bool(false)

-- Iteration 3 --
bool(false)

-- Iteration 4 --
bool(false)

-- Iteration 5 --
bool(false)

-- Iteration 6 --
bool(false)

-- Iteration 7 --
bool(false)

-- Iteration 8 --
bool(false)

-- Iteration 9 --
bool(false)

-- Iteration 10 --
bool(false)

-- Iteration 11 --
bool(false)

-- Iteration 12 --
bool(false)

-- Iteration 13 --
bool(false)

-- Iteration 14 --
bool(false)

-- Iteration 15 --
bool(false)

-- Iteration 16 --
bool(false)

-- Iteration 17 --

Warning: is_nan() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 18 --

Warning: is_nan() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 19 --

Warning: is_nan() expects parameter 1 to be double, array given in %s on line %d
NULL

-- Iteration 20 --

Warning: is_nan() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 21 --

Warning: is_nan() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 22 --

Warning: is_nan() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 23 --

Warning: is_nan() expects parameter 1 to be double, object given in %s on line 
%d
NULL

-- Iteration 24 --
bool(false)

-- Iteration 25 --
bool(false)

-- Iteration 26 --

Warning: is_nan() expects parameter 1 to be double, resource given in %s on 
line %d
NULL
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/is_infinite_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/is_infinite_variation1.phpt
+++ php-src/ext/standard/tests/math/is_infinite_variation1.phpt
--TEST--
Test is_infinite() function : usage variations - different data types as $val 
argument
--FILE--
<?php
/* Prototype  : bool is_finite  ( float $val  )
 * Description: Finds whether a value is infinite.
 * Source code: ext/standard/math.c
 */

echo "*** Testing is_infinite() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*17*/ "",
       '',
       array(),

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // object data
/*23*/ new classA(),       
       
       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of is_infinite()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(is_infinite($input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing is_infinite() : usage variations ***

-- Iteration 1 --
bool(false)

-- Iteration 2 --
bool(false)

-- Iteration 3 --
bool(false)

-- Iteration 4 --
bool(false)

-- Iteration 5 --
bool(false)

-- Iteration 6 --
bool(false)

-- Iteration 7 --
bool(false)

-- Iteration 8 --
bool(false)

-- Iteration 9 --
bool(false)

-- Iteration 10 --
bool(false)

-- Iteration 11 --
bool(false)

-- Iteration 12 --
bool(false)

-- Iteration 13 --
bool(false)

-- Iteration 14 --
bool(false)

-- Iteration 15 --
bool(false)

-- Iteration 16 --
bool(false)

-- Iteration 17 --

Warning: is_infinite() expects parameter 1 to be double, Unicode string given 
in %s on line %d
NULL

-- Iteration 18 --

Warning: is_infinite() expects parameter 1 to be double, Unicode string given 
in %s on line %d
NULL

-- Iteration 19 --

Warning: is_infinite() expects parameter 1 to be double, array given in %s on 
line %d
NULL

-- Iteration 20 --

Warning: is_infinite() expects parameter 1 to be double, Unicode string given 
in %s on line %d
NULL

-- Iteration 21 --

Warning: is_infinite() expects parameter 1 to be double, Unicode string given 
in %s on line %d
NULL

-- Iteration 22 --

Warning: is_infinite() expects parameter 1 to be double, Unicode string given 
in %s on line %d
NULL

-- Iteration 23 --

Warning: is_infinite() expects parameter 1 to be double, object given in %s on 
line %d
NULL

-- Iteration 24 --
bool(false)

-- Iteration 25 --
bool(false)

-- Iteration 26 --

Warning: is_infinite() expects parameter 1 to be double, resource given in %s 
on line %d
NULL
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hypot_basic.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/hypot_basic.phpt
+++ php-src/ext/standard/tests/math/hypot_basic.phpt
--TEST--
Test hypot() - basic function test hypot()
--INI--
precision=14
--FILE--
<?php

/* Prototype  : float hypot  ( float $x  , float $y  )
 * Description: Calculate the length of the hypotenuse of a right-angle 
triangle.
 * Source code: ext/standard/math.c
 */

echo "*** Testing hypot() : basic functionality ***\n";

$valuesy = array(23,
                                -23,
                                2.345e1,
                                -2.345e1,
                                0x17,
                                027,
                                "23",
                                "23.45",
                                "2.345e1",      
                                "23abc",                        
                                null,
                                true,
                                false);
                                        
$valuesx = array(33,
                                -33,
                                3.345e1,
                                -3.345e1,
                                0x27,
                                037,
                                "33",
                                "43.45",
                                "1.345e1",
                                "33abc",                                
                                null,
                                true,
                                false);                                 

for ($i = 0; $i < count($valuesy); $i++) {
        for ($j = 0; $j < count($valuesx); $j++) {      
                echo "\nY:$valuesy[$i] X:$valuesx[$j] ";
                $res = hypot($valuesy[$i], $valuesx[$j]);
                var_dump($res);
        }       
}
?>
===Done===
--EXPECTF--
*** Testing hypot() : basic functionality ***

Y:23 X:33 float(40.224370722238)

Y:23 X:-33 float(40.224370722238)

Y:23 X:33.45 float(40.594365372549)

Y:23 X:-33.45 float(40.594365372549)

Y:23 X:39 float(45.276925690687)

Y:23 X:31 float(38.600518131238)

Y:23 X:33 float(40.224370722238)

Y:23 X:43.45 float(49.162002603637)

Y:23 X:1.345e1 float(26.643995571235)

Y:23 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23 X: float(23)

Y:23 X:1 float(23.021728866443)

Y:23 X: float(23)

Y:-23 X:33 float(40.224370722238)

Y:-23 X:-33 float(40.224370722238)

Y:-23 X:33.45 float(40.594365372549)

Y:-23 X:-33.45 float(40.594365372549)

Y:-23 X:39 float(45.276925690687)

Y:-23 X:31 float(38.600518131238)

Y:-23 X:33 float(40.224370722238)

Y:-23 X:43.45 float(49.162002603637)

Y:-23 X:1.345e1 float(26.643995571235)

Y:-23 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:-23 X: float(23)

Y:-23 X:1 float(23.021728866443)

Y:-23 X: float(23)

Y:23.45 X:33 float(40.483360779461)

Y:23.45 X:-33 float(40.483360779461)

Y:23.45 X:33.45 float(40.851009779441)

Y:23.45 X:-33.45 float(40.851009779441)

Y:23.45 X:39 float(45.507169764774)

Y:23.45 X:31 float(38.870329301409)

Y:23.45 X:33 float(40.483360779461)

Y:23.45 X:43.45 float(49.374132903779)

Y:23.45 X:1.345e1 float(27.033405260899)

Y:23.45 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.483360779461)

Y:23.45 X: float(23.45)

Y:23.45 X:1 float(23.471312276905)

Y:23.45 X: float(23.45)

Y:-23.45 X:33 float(40.483360779461)

Y:-23.45 X:-33 float(40.483360779461)

Y:-23.45 X:33.45 float(40.851009779441)

Y:-23.45 X:-33.45 float(40.851009779441)

Y:-23.45 X:39 float(45.507169764774)

Y:-23.45 X:31 float(38.870329301409)

Y:-23.45 X:33 float(40.483360779461)

Y:-23.45 X:43.45 float(49.374132903779)

Y:-23.45 X:1.345e1 float(27.033405260899)

Y:-23.45 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.483360779461)

Y:-23.45 X: float(23.45)

Y:-23.45 X:1 float(23.471312276905)

Y:-23.45 X: float(23.45)

Y:23 X:33 float(40.224370722238)

Y:23 X:-33 float(40.224370722238)

Y:23 X:33.45 float(40.594365372549)

Y:23 X:-33.45 float(40.594365372549)

Y:23 X:39 float(45.276925690687)

Y:23 X:31 float(38.600518131238)

Y:23 X:33 float(40.224370722238)

Y:23 X:43.45 float(49.162002603637)

Y:23 X:1.345e1 float(26.643995571235)

Y:23 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23 X: float(23)

Y:23 X:1 float(23.021728866443)

Y:23 X: float(23)

Y:23 X:33 float(40.224370722238)

Y:23 X:-33 float(40.224370722238)

Y:23 X:33.45 float(40.594365372549)

Y:23 X:-33.45 float(40.594365372549)

Y:23 X:39 float(45.276925690687)

Y:23 X:31 float(38.600518131238)

Y:23 X:33 float(40.224370722238)

Y:23 X:43.45 float(49.162002603637)

Y:23 X:1.345e1 float(26.643995571235)

Y:23 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23 X: float(23)

Y:23 X:1 float(23.021728866443)

Y:23 X: float(23)

Y:23 X:33 float(40.224370722238)

Y:23 X:-33 float(40.224370722238)

Y:23 X:33.45 float(40.594365372549)

Y:23 X:-33.45 float(40.594365372549)

Y:23 X:39 float(45.276925690687)

Y:23 X:31 float(38.600518131238)

Y:23 X:33 float(40.224370722238)

Y:23 X:43.45 float(49.162002603637)

Y:23 X:1.345e1 float(26.643995571235)

Y:23 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23 X: float(23)

Y:23 X:1 float(23.021728866443)

Y:23 X: float(23)

Y:23.45 X:33 float(40.483360779461)

Y:23.45 X:-33 float(40.483360779461)

Y:23.45 X:33.45 float(40.851009779441)

Y:23.45 X:-33.45 float(40.851009779441)

Y:23.45 X:39 float(45.507169764774)

Y:23.45 X:31 float(38.870329301409)

Y:23.45 X:33 float(40.483360779461)

Y:23.45 X:43.45 float(49.374132903779)

Y:23.45 X:1.345e1 float(27.033405260899)

Y:23.45 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.483360779461)

Y:23.45 X: float(23.45)

Y:23.45 X:1 float(23.471312276905)

Y:23.45 X: float(23.45)

Y:2.345e1 X:33 float(40.483360779461)

Y:2.345e1 X:-33 float(40.483360779461)

Y:2.345e1 X:33.45 float(40.851009779441)

Y:2.345e1 X:-33.45 float(40.851009779441)

Y:2.345e1 X:39 float(45.507169764774)

Y:2.345e1 X:31 float(38.870329301409)

Y:2.345e1 X:33 float(40.483360779461)

Y:2.345e1 X:43.45 float(49.374132903779)

Y:2.345e1 X:1.345e1 float(27.033405260899)

Y:2.345e1 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.483360779461)

Y:2.345e1 X: float(23.45)

Y:2.345e1 X:1 float(23.471312276905)

Y:2.345e1 X: float(23.45)

Y:23abc X:33 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23abc X:-33 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23abc X:33.45 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.594365372549)

Y:23abc X:-33.45 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.594365372549)

Y:23abc X:39 
Notice: A non well formed numeric value encountered in %s on line %d
float(45.276925690687)

Y:23abc X:31 
Notice: A non well formed numeric value encountered in %s on line %d
float(38.600518131238)

Y:23abc X:33 
Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23abc X:43.45 
Notice: A non well formed numeric value encountered in %s on line %d
float(49.162002603637)

Y:23abc X:1.345e1 
Notice: A non well formed numeric value encountered in %s on line %d
float(26.643995571235)

Y:23abc X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d

Notice: A non well formed numeric value encountered in %s on line %d
float(40.224370722238)

Y:23abc X: 
Notice: A non well formed numeric value encountered in %s on line %d
float(23)

Y:23abc X:1 
Notice: A non well formed numeric value encountered in %s on line %d
float(23.021728866443)

Y:23abc X: 
Notice: A non well formed numeric value encountered in %s on line %d
float(23)

Y: X:33 float(33)

Y: X:-33 float(33)

Y: X:33.45 float(33.45)

Y: X:-33.45 float(33.45)

Y: X:39 float(39)

Y: X:31 float(31)

Y: X:33 float(33)

Y: X:43.45 float(43.45)

Y: X:1.345e1 float(13.45)

Y: X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(33)

Y: X: float(0)

Y: X:1 float(1)

Y: X: float(0)

Y:1 X:33 float(33.015148038438)

Y:1 X:-33 float(33.015148038438)

Y:1 X:33.45 float(33.464944344792)

Y:1 X:-33.45 float(33.464944344792)

Y:1 X:39 float(39.012818406262)

Y:1 X:31 float(31.016124838542)

Y:1 X:33 float(33.015148038438)

Y:1 X:43.45 float(43.461505956421)

Y:1 X:1.345e1 float(13.487123488721)

Y:1 X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(33.015148038438)

Y:1 X: float(1)

Y:1 X:1 float(1.4142135623731)

Y:1 X: float(1)

Y: X:33 float(33)

Y: X:-33 float(33)

Y: X:33.45 float(33.45)

Y: X:-33.45 float(33.45)

Y: X:39 float(39)

Y: X:31 float(31)

Y: X:33 float(33)

Y: X:43.45 float(43.45)

Y: X:1.345e1 float(13.45)

Y: X:33abc 
Notice: A non well formed numeric value encountered in %s on line %d
float(33)

Y: X: float(0)

Y: X:1 float(1)

Y: X: float(0)
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hexdec_variation1_64bit.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/hexdec_variation1_64bit.phpt
+++ php-src/ext/standard/tests/math/hexdec_variation1_64bit.phpt
--TEST--
Test hexdec() function : usage variations - different data types as $number arg
--INI--
precision=14
--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
?>
--FILE--
<?php
/* Prototype  : number hexdec  ( string $hex_string  )
 * Description: Returns the decimal equivalent of the hexadecimal number 
represented by the hex_string  argument. 
 * Source code: ext/standard/math.c
 */

echo "*** Testing hexdec() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a resource variable
$fp = fopen(__FILE__, "r");

$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       4294967295,  // largest decimal  
       4294967296, 

       // float data
/*7*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*12*/ NULL,
       null,

       // boolean data
/*14*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*18*/ "",
       '',
       array(),

       // string data
/*21*/ "abcxyz",
       'abcxyz',
       $heredoc,

       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of hexdec()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(hexdec($input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing hexdec() : usage variations ***

-- Iteration 1 --
int(0)

-- Iteration 2 --
int(1)

-- Iteration 3 --
int(74565)

-- Iteration 4 --
int(9029)

-- Iteration 5 --
int(285960729237)

-- Iteration 6 --
int(285960729238)

-- Iteration 7 --
int(261)

-- Iteration 8 --
int(261)

-- Iteration 9 --
int(20015998341120)

-- Iteration 10 --
int(1250999896553)

-- Iteration 11 --
int(5)

-- Iteration 12 --
int(0)

-- Iteration 13 --
int(0)

-- Iteration 14 --
int(1)

-- Iteration 15 --
int(0)

-- Iteration 16 --
int(1)

-- Iteration 17 --
int(0)

-- Iteration 18 --
int(0)

-- Iteration 19 --
int(0)

-- Iteration 20 --

Notice: Array to string conversion in %s on line %d
int(170)

-- Iteration 21 --
int(2748)

-- Iteration 22 --
int(2748)

-- Iteration 23 --
int(2748)

-- Iteration 24 --
int(0)

-- Iteration 25 --
int(0)

-- Iteration 26 --
%s
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/is_finite_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/is_finite_variation1.phpt
+++ php-src/ext/standard/tests/math/is_finite_variation1.phpt
--TEST--
Test is_finite() function : usage variations - different data types as $val 
argument
--FILE--
<?php
/* Prototype  : bool is_finite  ( float $val  )
 * Description: Finds whether a value is a legal finite number.
 * Source code: ext/standard/math.c
 */

echo "*** Testing is_finite() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*17*/ "",
       '',
       array(),

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // object data
/*23*/ new classA(),       
       
       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of is_finite()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(is_finite($input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing is_finite() : usage variations ***

-- Iteration 1 --
bool(true)

-- Iteration 2 --
bool(true)

-- Iteration 3 --
bool(true)

-- Iteration 4 --
bool(true)

-- Iteration 5 --
bool(true)

-- Iteration 6 --
bool(true)

-- Iteration 7 --
bool(true)

-- Iteration 8 --
bool(true)

-- Iteration 9 --
bool(true)

-- Iteration 10 --
bool(true)

-- Iteration 11 --
bool(true)

-- Iteration 12 --
bool(true)

-- Iteration 13 --
bool(true)

-- Iteration 14 --
bool(true)

-- Iteration 15 --
bool(true)

-- Iteration 16 --
bool(true)

-- Iteration 17 --

Warning: is_finite() expects parameter 1 to be double, Unicode string given in 
%s on line %d
NULL

-- Iteration 18 --

Warning: is_finite() expects parameter 1 to be double, Unicode string given in 
%s on line %d
NULL

-- Iteration 19 --

Warning: is_finite() expects parameter 1 to be double, array given in %s on 
line %d
NULL

-- Iteration 20 --

Warning: is_finite() expects parameter 1 to be double, Unicode string given in 
%s on line %d
NULL

-- Iteration 21 --

Warning: is_finite() expects parameter 1 to be double, Unicode string given in 
%s on line %d
NULL

-- Iteration 22 --

Warning: is_finite() expects parameter 1 to be double, Unicode string given in 
%s on line %d
NULL

-- Iteration 23 --

Warning: is_finite() expects parameter 1 to be double, object given in %s on 
line %d
NULL

-- Iteration 24 --
bool(true)

-- Iteration 25 --
bool(true)

-- Iteration 26 --

Warning: is_finite() expects parameter 1 to be double, resource given in %s on 
line %d
NULL
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/fmod_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/fmod_variation1.phpt
+++ php-src/ext/standard/tests/math/fmod_variation1.phpt
--TEST--
Test fmod() function : usage variations - different data types as $x argument
--FILE--
<?php
/* Prototype  : float fmod  ( float $x  , float $y  )
 * Description: Returns the floating point remainder (modulo) of the division 
of the arguments.
 * Source code: ext/standard/math.c
 */

echo "*** Testing fmod() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*17*/ "",
       '',
       array(),

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // object data
/*23*/ new classA(),       
       
       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of fmod()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(fmod($input, 2));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing fmod() : usage variations ***

-- Iteration 1 --
float(0)

-- Iteration 2 --
float(1)

-- Iteration 3 --
float(1)

-- Iteration 4 --
float(-1)

-- Iteration 5 --
float(1)

-- Iteration 6 --
float(0.5)

-- Iteration 7 --
float(-0.5)

-- Iteration 8 --
float(0)

-- Iteration 9 --
float(1.23456789E-9)

-- Iteration 10 --
float(0.5)

-- Iteration 11 --
float(0)

-- Iteration 12 --
float(0)

-- Iteration 13 --
float(1)

-- Iteration 14 --
float(0)

-- Iteration 15 --
float(1)

-- Iteration 16 --
float(0)

-- Iteration 17 --

Warning: fmod() expects parameter 1 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 18 --

Warning: fmod() expects parameter 1 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 19 --

Warning: fmod() expects parameter 1 to be double, array given in %s on line %d
NULL

-- Iteration 20 --

Warning: fmod() expects parameter 1 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 21 --

Warning: fmod() expects parameter 1 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 22 --

Warning: fmod() expects parameter 1 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 23 --

Warning: fmod() expects parameter 1 to be double, object given in %s on line %d
NULL

-- Iteration 24 --
float(0)

-- Iteration 25 --
float(0)

-- Iteration 26 --

Warning: fmod() expects parameter 1 to be double, resource given in %s on line 
%d
NULL
===Done===

http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/floor_error.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/floor_error.phpt
+++ php-src/ext/standard/tests/math/floor_error.phpt
--TEST--
Test floor() - error conditions - incorrect number of args
--FILE--
<?php
/* Prototype  : float floor  ( float $value  )
 * Description: Round fractions down.
 * Source code: ext/standard/math.c
 */

echo "*** Testing floor() :  error conditions ***\n";
$arg_0 = 1.0;
$extra_arg = 1;

echo "\n-- Too many arguments --\n";
var_dump(floor($arg_0, $extra_arg));

echo "\n-- Too few arguments --\n";
var_dump(floor());
?>
===Done===
--EXPECTF--
*** Testing floor() :  error conditions ***

-- Too many arguments --

Warning: floor() expects exactly 1 parameter, 2 given in %s on line %d
NULL

-- Too few arguments --

Warning: floor() expects exactly 1 parameter, 0 given in %s on line %d
NULL
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hexdec_basic_64bit.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/hexdec_basic_64bit.phpt
+++ php-src/ext/standard/tests/math/hexdec_basic_64bit.phpt
--TEST--
Test hexdec() - basic function test hexdec()
--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64bit platform only");
?>
--FILE--
<?php
echo "*** Testing hexdec() : basic functionality ***\n";

$values = array(0x123abc,
                                0x789DEF,
                                0x7FFFFFFF,
                                0x80000000,
                                '0x123abc',
                                '0x789DEF',
                                '0x7FFFFFFF',
                                '0x80000000',
                                '0x123XYZABC',
                                311015,
                                '311015',
                                31101.3,
                                31.1013e5,
                                011237, 
                                '011237',                       
                                true,
                                false,
                                null);  

foreach($values as $value) {
        echo "\n-- hexdec $value --\n";
        var_dump(hexdec($value));
};                                              
                                
?>
===Done===
--EXPECTF--
*** Testing hexdec() : basic functionality ***

-- hexdec 1194684 --
int(18433668)

-- hexdec 7904751 --
int(126895953)

-- hexdec 2147483647 --
int(142929835591)

-- hexdec 2147483648 --
int(142929835592)

-- hexdec 0x123abc --
int(1194684)

-- hexdec 0x789DEF --
int(7904751)

-- hexdec 0x7FFFFFFF --
int(2147483647)

-- hexdec 0x80000000 --
int(2147483648)

-- hexdec 0x123XYZABC --
int(1194684)

-- hexdec 311015 --
int(3215381)

-- hexdec 311015 --
int(3215381)

-- hexdec 31101.3 --
int(3215379)

-- hexdec 3110130 --
int(51446064)

-- hexdec 4767 --
int(18279)

-- hexdec 011237 --
int(70199)

-- hexdec 1 --
int(1)

-- hexdec  --
int(0)

-- hexdec  --
int(0)
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/expm1_basic.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/expm1_basic.phpt
+++ php-src/ext/standard/tests/math/expm1_basic.phpt
--TEST--
Test expm1() - basic function test for expm1()
--INI--
precision=14
--FILE--
<?php
/* Prototype  : float expm1 ( float $arg  )
 * Description: Returns exp(number) - 1, computed in a way that is accurate 
even 
 *              when the value of number is close to zero.
 * Source code: ext/standard/math.c
 */

echo "*** Testing expm1() : basic functionality ***\n";
$values = array(10,
                                10.3,
                                3.9505e3,
                                037,
                                0x5F,   
                                "10",
                                "3950.5",
                                "3.9505e3",
                                "039",
                                "0x5F",
                                true,
                                false,
                                null, 
                                );      

// loop through each element of $values to check the behaviour of expm1()
$iterator = 1;
foreach($values as $value) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(expm1($value));
        $iterator++;
};
?>
===Done===
--EXPECTF--
*** Testing expm1() : basic functionality ***

-- Iteration 1 --
float(22025.465794807)

-- Iteration 2 --
float(29731.618852891)

-- Iteration 3 --
float(INF)

-- Iteration 4 --
float(29048849665246)

-- Iteration 5 --
float(1.811239082889E+41)

-- Iteration 6 --
float(22025.465794807)

-- Iteration 7 --
float(INF)

-- Iteration 8 --
float(INF)

-- Iteration 9 --
float(8.6593400423994E+16)

-- Iteration 10 --
float(1.811239082889E+41)

-- Iteration 11 --
float(1.718281828459)

-- Iteration 12 --
float(0)

-- Iteration 13 --
float(0)
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hexdec_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/hexdec_variation1.phpt
+++ php-src/ext/standard/tests/math/hexdec_variation1.phpt
--TEST--
Test hexdec() function : usage variations - different data types as $number arg
--INI--
precision=14
--SKIPIF--
<?php
if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only");
?>
--FILE--
<?php
/* Prototype  : number hexdec  ( string $hex_string  )
 * Description: Returns the decimal equivalent of the hexadecimal number 
represented by the hex_string argument. 
 * Source code: ext/standard/math.c
 */

echo "*** Testing hexdec() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a resource variable
$fp = fopen(__FILE__, "r");

$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       4294967295,  // largest decimal  
       4294967296, 

       // float data
/*7*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*12*/ NULL,
       null,

       // boolean data
/*14*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*18*/ "",
       '',
       array(),

       // string data
/*21*/ "abcxyz",
       'abcxyz',
       $heredoc,

       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of hexdec()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(hexdec($input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing hexdec() : usage variations ***

-- Iteration 1 --
int(0)

-- Iteration 2 --
int(1)

-- Iteration 3 --
int(74565)

-- Iteration 4 --
int(9029)

-- Iteration 5 --
float(285960729237)

-- Iteration 6 --
float(285960729238)

-- Iteration 7 --
int(261)

-- Iteration 8 --
int(261)

-- Iteration 9 --
float(20015998341120)

-- Iteration 10 --
float(1250999896553)

-- Iteration 11 --
int(5)

-- Iteration 12 --
int(0)

-- Iteration 13 --
int(0)

-- Iteration 14 --
int(1)

-- Iteration 15 --
int(0)

-- Iteration 16 --
int(1)

-- Iteration 17 --
int(0)

-- Iteration 18 --
int(0)

-- Iteration 19 --
int(0)

-- Iteration 20 --

Notice: Array to string conversion in %s on line %d
int(170)

-- Iteration 21 --
int(2748)

-- Iteration 22 --
int(2748)

-- Iteration 23 --
int(2748)

-- Iteration 24 --
int(0)

-- Iteration 25 --
int(0)

-- Iteration 26 --
%s
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/floor_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/floor_variation1.phpt
+++ php-src/ext/standard/tests/math/floor_variation1.phpt
--TEST--
Test floor() function : usage variations - different data types as $value arg
--INI--
precision=14
--FILE--
<?php
/* Prototype  : float floor  ( float $value  )
 * Description: Round fractions down.
 * Source code: ext/standard/math.c
 */

echo "*** Testing floor() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);

// get a class
class classA
{
}

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a resource variable
$fp = fopen(__FILE__, "r");

// unexpected values to be passed to $value argument
$inputs = array(
       // null data
/* 1*/ NULL,
       null,

       // boolean data
/* 3*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/* 7*/ "",
       '',
       array(),

       // string data
/*10*/ "abcxyz",
       'abcxyz}',
       $heredoc,
       
       // object data
/*13*/ new classA(),

       // undefined data
/*14*/ @$undefined_var,

       // unset data
/*15*/ @$unset_var,

       // resource variable
/*16*/ $fp
);

// loop through each element of $inputs to check the behaviour of floor()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(floor($input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing floor() : usage variations ***

-- Iteration 1 --
float(0)

-- Iteration 2 --
float(0)

-- Iteration 3 --
float(1)

-- Iteration 4 --
float(0)

-- Iteration 5 --
float(1)

-- Iteration 6 --
float(0)

-- Iteration 7 --
float(0)

-- Iteration 8 --
float(0)

-- Iteration 9 --
bool(false)

-- Iteration 10 --
float(0)

-- Iteration 11 --
float(0)

-- Iteration 12 --
float(0)

-- Iteration 13 --

Notice: Object of class classA could not be converted to int in %s on line %d
float(1)

-- Iteration 14 --
float(0)

-- Iteration 15 --
float(0)

-- Iteration 16 --
float(%f)
===Done===

http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/expm1_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/expm1_variation1.phpt
+++ php-src/ext/standard/tests/math/expm1_variation1.phpt
--TEST--
Test expm1() function : usage variations - different data types as $arg argument
--INI--
precision=14
--FILE--
<?php

/* Prototype  : float expm1  ( float $arg  )
 * Description: Returns exp(number) - 1, computed in a way that is accurate 
even 
 *              when the value of number is close to zero.
 * Source code: ext/standard/math.c
 */

echo "*** Testing expm1() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

// unexpected values to be passed to $arg argument
$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       

       // float data
/*5*/  10.5,
       -10.5,
       12.3456789E4,
       12.3456789E-4,
       .5,

       // null data
/*10*/ NULL,
       null,

       // boolean data
/*12*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*16*/ "",
       '',
       array(),

       // string data
/*19*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // array data
       array(),
       array(1,2,4),
       
       // object data
/*24*/ new classA(),       
       
       // undefined data
/*25*/ @$undefined_var,

       // unset data
/*26*/ @$unset_var,

       // resource variable
/*27*/ $fp
);

// loop through each element of $inputs to check the behaviour of expm1()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(expm1($input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing expm1() : usage variations ***

-- Iteration 1 --
float(0)

-- Iteration 2 --
float(1.718281828459)

-- Iteration 3 --
float(INF)

-- Iteration 4 --
float(-1)

-- Iteration 5 --
float(36314.502674247)

-- Iteration 6 --
float(-0.99997246355065)

-- Iteration 7 --
float(INF)

-- Iteration 8 --
float(0.0012353302826471)

-- Iteration 9 --
float(0.64872127070013)

-- Iteration 10 --
float(0)

-- Iteration 11 --
float(0)

-- Iteration 12 --
float(1.718281828459)

-- Iteration 13 --
float(0)

-- Iteration 14 --
float(1.718281828459)

-- Iteration 15 --
float(0)

-- Iteration 16 --

Warning: expm1() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 17 --

Warning: expm1() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 18 --

Warning: expm1() expects parameter 1 to be double, array given in %s on line %d
NULL

-- Iteration 19 --

Warning: expm1() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 20 --

Warning: expm1() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 21 --

Warning: expm1() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 22 --

Warning: expm1() expects parameter 1 to be double, array given in %s on line %d
NULL

-- Iteration 23 --

Warning: expm1() expects parameter 1 to be double, array given in %s on line %d
NULL

-- Iteration 24 --

Warning: expm1() expects parameter 1 to be double, object given in %s on line %d
NULL

-- Iteration 25 --
float(0)

-- Iteration 26 --
float(0)

-- Iteration 27 --

Warning: expm1() expects parameter 1 to be double, resource given in %s on line 
%d
NULL
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/floor_basic.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/floor_basic.phpt
+++ php-src/ext/standard/tests/math/floor_basic.phpt
--TEST--
Test floor() - basic function test for floor()
--INI--
precision=14
--FILE--
<?php
/* Prototype  : float floor  ( float $value  )
 * Description: Round fractions down.
 * Source code: ext/standard/math.c
 */

echo "*** Testing floor() : basic functionality ***\n";
$values = array(0,
                                -0,
                                0.5,
                                -0.5,
                                1,
                                -1,
                                1.5,
                                -1.5,
                                2.6,
                                -2.6,
                                037,
                                0x5F,   
                                "10.5",
                                "-10.5",
                                "3.95E3",
                                "-3.95E3",
                                "039",
                                "0x5F",
                                true,
                                false,
                                null, 
                                );      
                                
foreach($values as $value) {
        echo "\n-- floor $value --\n";
        var_dump(floor($value));
};                              

?>
===Done===
--EXPECTF--
*** Testing floor() : basic functionality ***

-- floor 0 --
float(0)

-- floor 0 --
float(0)

-- floor 0.5 --
float(0)

-- floor -0.5 --
float(-1)

-- floor 1 --
float(1)

-- floor -1 --
float(-1)

-- floor 1.5 --
float(1)

-- floor -1.5 --
float(-2)

-- floor 2.6 --
float(2)

-- floor -2.6 --
float(-3)

-- floor 31 --
float(31)

-- floor 95 --
float(95)

-- floor 10.5 --
float(10)

-- floor -10.5 --
float(-11)

-- floor 3.95E3 --
float(3950)

-- floor -3.95E3 --
float(-3950)

-- floor 039 --
float(39)

-- floor 0x5F --
float(95)

-- floor 1 --
float(1)

-- floor  --
float(0)

-- floor  --
float(0)
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hypot_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/hypot_variation1.phpt
+++ php-src/ext/standard/tests/math/hypot_variation1.phpt
--TEST--
Test hypot() function : usage variations - different data types as $x argument
--FILE--
<?php
/* Prototype  : float hypot  ( float $x  , float $y  )
 * Description: Calculate the length of the hypotenuse of a right-angle triangle
 * Source code: ext/standard/math.c
 */

echo "*** Testing hypot() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

// unexpected values to be passed to $arg argument
$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*17*/ "",
       '',
       array(),

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // object data
/*23*/ new classA(),       
       
       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of hypot()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(hypot($input, 5));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing hypot() : usage variations ***

-- Iteration 1 --
float(5)

-- Iteration 2 --
float(5.0990195135928)

-- Iteration 3 --
float(12345.001012556)

-- Iteration 4 --
float(2345.0053304843)

-- Iteration 5 --
float(2147483647)

-- Iteration 6 --
float(11.629703349613)

-- Iteration 7 --
float(11.629703349613)

-- Iteration 8 --
float(123456789000)

-- Iteration 9 --
float(5)

-- Iteration 10 --
float(5.0249378105604)

-- Iteration 11 --
float(5)

-- Iteration 12 --
float(5)

-- Iteration 13 --
float(5.0990195135928)

-- Iteration 14 --
float(5)

-- Iteration 15 --
float(5.0990195135928)

-- Iteration 16 --
float(5)

-- Iteration 17 --

Warning: hypot() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 18 --

Warning: hypot() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 19 --

Warning: hypot() expects parameter 1 to be double, array given in %s on line %d
NULL

-- Iteration 20 --

Warning: hypot() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 21 --

Warning: hypot() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 22 --

Warning: hypot() expects parameter 1 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 23 --

Warning: hypot() expects parameter 1 to be double, object given in %s on line %d
NULL

-- Iteration 24 --
float(5)

-- Iteration 25 --
float(5)

-- Iteration 26 --

Warning: hypot() expects parameter 1 to be double, resource given in %s on line 
%d
NULL
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/expm1_error.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/expm1_error.phpt
+++ php-src/ext/standard/tests/math/expm1_error.phpt
--TEST--
Test expm1() - Error conditions
--FILE--
<?php
/* Prototype  : float expm1  ( float $arg  )
 * Description: Returns exp(number) - 1, computed in a way that is accurate 
even 
 *              when the value of number is close to zero.
 * Source code: ext/standard/math.c
 */

echo "*** Testing expm1() : error conditions ***\n";

echo "\n-- Testing expm1() function with less than expected no. of arguments 
--\n";
expm1();
echo "\n-- Testing expm1() function with more than expected no. of arguments 
--\n";
expm1(23,true);

?>
===Done===
--EXPECTF--
*** Testing expm1() : error conditions ***

-- Testing expm1() function with less than expected no. of arguments --

Warning: expm1() expects exactly 1 parameter, 0 given in %s on line %d

-- Testing expm1() function with more than expected no. of arguments --

Warning: expm1() expects exactly 1 parameter, 2 given in %s on line %d
===Done===

http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/fmod_variation2.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/fmod_variation2.phpt
+++ php-src/ext/standard/tests/math/fmod_variation2.phpt
--TEST--
Test fmod() function : usage variations - different data types as $y argument
--FILE--
<?php
/* Prototype  : float fmod  ( float $x  , float $y  )
 * Description: Returns the floating point remainder (modulo) of the division 
of the arguments.
 * Source code: ext/standard/math.c
 */

echo "*** Testing fmod() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*17*/ "",
       '',
       array(),

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // object data
/*23*/ new classA(),       
       
       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of fmod()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(fmod(123456, $input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing fmod() : usage variations ***

-- Iteration 1 --
float(NAN)

-- Iteration 2 --
float(0)

-- Iteration 3 --
float(6)

-- Iteration 4 --
float(1516)

-- Iteration 5 --
float(123456)

-- Iteration 6 --
float(7.5)

-- Iteration 7 --
float(7.5)

-- Iteration 8 --
float(123456)

-- Iteration 9 --
float(2.3605615109341E-10)

-- Iteration 10 --
float(0)

-- Iteration 11 --
float(NAN)

-- Iteration 12 --
float(NAN)

-- Iteration 13 --
float(0)

-- Iteration 14 --
float(NAN)

-- Iteration 15 --
float(0)

-- Iteration 16 --
float(NAN)

-- Iteration 17 --

Warning: fmod() expects parameter 2 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 18 --

Warning: fmod() expects parameter 2 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 19 --

Warning: fmod() expects parameter 2 to be double, array given in %s on line %d
NULL

-- Iteration 20 --

Warning: fmod() expects parameter 2 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 21 --

Warning: fmod() expects parameter 2 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 22 --

Warning: fmod() expects parameter 2 to be double, Unicode string given in %s on 
line %d
NULL

-- Iteration 23 --

Warning: fmod() expects parameter 2 to be double, object given in %s on line %d
NULL

-- Iteration 24 --
float(NAN)

-- Iteration 25 --
float(NAN)

-- Iteration 26 --

Warning: fmod() expects parameter 2 to be double, resource given in %s on line 
%d
NULL
===Done===
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/math/hypot_variation2.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/math/hypot_variation2.phpt
+++ php-src/ext/standard/tests/math/hypot_variation2.phpt
--TEST--
Test hypot() function : usage variations - different data types as $y argument
--FILE--
<?php
/* Prototype  : float hypot  ( float $x  , float $y  )
 * Description: Calculate the length of the hypotenuse of a right-angle triangle
 * Source code: ext/standard/math.c
 */

echo "*** Testing hypot() : usage variations ***\n";

//get an unset variable
$unset_var = 10;
unset ($unset_var);

// heredoc string
$heredoc = <<<EOT
abc
xyz
EOT;

// get a class
class classA
{
}

// get a resource variable
$fp = fopen(__FILE__, "r");

// unexpected values to be passed to $arg argument
$inputs = array(
       // int data
/*1*/  0,
       1,
       12345,
       -2345,       
       2147483647,

       // float data
/*6*/  10.5,
       -10.5,
       12.3456789000e10,
       12.3456789000E-10,
       .5,

       // null data
/*11*/ NULL,
       null,

       // boolean data
/*13*/ true,
       false,
       TRUE,
       FALSE,
       
       // empty data
/*17*/ "",
       '',
       array(),

       // string data
/*20*/ "abcxyz",
       'abcxyz',
       $heredoc,
       
       // object data
/*23*/ new classA(),       
       
       // undefined data
/*24*/ @$undefined_var,

       // unset data
/*25*/ @$unset_var,

       // resource variable
/*26*/ $fp
);

// loop through each element of $inputs to check the behaviour of hypot()
$iterator = 1;
foreach($inputs as $input) {
        echo "\n-- Iteration $iterator --\n";
        var_dump(hypot(3, $input));
        $iterator++;
};
fclose($fp);
?>
===Done===
--EXPECTF--
*** Testing hypot() : usage variations ***

-- Iteration 1 --
float(3)

-- Iteration 2 --
float(3.1622776601684)

-- Iteration 3 --
float(12345.00036452)

-- Iteration 4 --
float(2345.0019189758)

-- Iteration 5 --
float(2147483647)

-- Iteration 6 --
float(10.920164833921)

-- Iteration 7 --
float(10.920164833921)

-- Iteration 8 --
float(123456789000)

-- Iteration 9 --
float(3)

-- Iteration 10 --
float(3.0413812651491)

-- Iteration 11 --
float(3)

-- Iteration 12 --
float(3)

-- Iteration 13 --
float(3.1622776601684)

-- Iteration 14 --
float(3)

-- Iteration 15 --
float(3.1622776601684)

-- Iteration 16 --
float(3)

-- Iteration 17 --

Warning: hypot() expects parameter 2 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 18 --

Warning: hypot() expects parameter 2 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 19 --

Warning: hypot() expects parameter 2 to be double, array given in %s on line %d
NULL

-- Iteration 20 --

Warning: hypot() expects parameter 2 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 21 --

Warning: hypot() expects parameter 2 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 22 --

Warning: hypot() expects parameter 2 to be double, Unicode string given in %s 
on line %d
NULL

-- Iteration 23 --

Warning: hypot() expects parameter 2 to be double, object given in %s on line %d
NULL

-- Iteration 24 --
float(3)

-- Iteration 25 --
float(3)

-- Iteration 26 --

Warning: hypot() expects parameter 2 to be double, resource given in %s on line 
%d
NULL
===Done===
-- 
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