kraghuba Fri Jan 4 14:04:26 2008 UTC
Added files: (Branch: PHP_5_2)
/php-src/ext/standard/tests/array array_diff_basic.phpt
array_diff_variation9.phpt
array_diff_error.phpt
array_diff_variation2.phpt
array_diff_variation8.phpt
array_diff_variation4.phpt
array_diff_variation7.phpt
array_diff_variation6.phpt
array_diff_variation5.phpt
array_diff_variation1.phpt
array_diff_variation10.phpt
array_diff_variation3.phpt
Log:
New testcases for array_diff() function
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_basic.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_basic.phpt
+++ php-src/ext/standard/tests/array/array_diff_basic.phpt
--TEST--
Test array_diff() function : basic functionality
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
present
* in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test basic functionality of array_diff
*/
echo "*** Testing array_diff() : basic functionality ***\n";
//Test indexed array with integers as elements
$array_int1 = array (1, 2, 3, 4);
$array_int2 = array (3, 4, 5, 6);
echo "-- Test indexed array with integers as elements --\n";
var_dump(array_diff($array_int1, $array_int2));
var_dump(array_diff($array_int2, $array_int1));
//Test indexed array with strings as elements
$array_string1 = array ('one', 'two', 'three', 'four');
$array_string2 = array ('three', 'four', 'five', 'six');
echo "-- Test indexed array with strings as elements --\n";
var_dump(array_diff($array_string1, $array_string2));
var_dump(array_diff($array_string2, $array_string1));
//Test associative array with strings as keys and integers as elements
$array_assoc_int1 = array ('one' => 1, 'two' => 2, 'three' => 3, 'four' => 4);
$array_assoc_int2 = array ('three' => 3, 'four' => 4, 'five' => 5, 'six' => 6);
echo "-- Test associative array with strings as keys and integers as elements
--\n";
var_dump(array_diff($array_assoc_int1, $array_assoc_int2));
var_dump(array_diff($array_assoc_int2, $array_assoc_int1));
//Test associative array with strings as keys and elements
$array_assoc_str1 = array ('one' => 'un', 'two' => 'deux', 'three' => 'trois',
'four' => 'quatre');
$array_assoc_str2 = array ('three' => 'trois', 'four' => 'quatre', 'five' =>
'cinq', 'six' => 'six');
echo "-- Test associative array with strings as keys and integers as elements
--\n";
var_dump(array_diff($array_assoc_str1, $array_assoc_str2));
var_dump(array_diff($array_assoc_str2, $array_assoc_str1));
echo "-- Test array_diff with more than 2 arguments --\n";
var_dump(array_diff($array_int1, $array_int2, $array_string1, $array_string2));
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : basic functionality ***
-- Test indexed array with integers as elements --
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
array(2) {
[2]=>
int(5)
[3]=>
int(6)
}
-- Test indexed array with strings as elements --
array(2) {
[0]=>
string(3) "one"
[1]=>
string(3) "two"
}
array(2) {
[2]=>
string(4) "five"
[3]=>
string(3) "six"
}
-- Test associative array with strings as keys and integers as elements --
array(2) {
["one"]=>
int(1)
["two"]=>
int(2)
}
array(2) {
["five"]=>
int(5)
["six"]=>
int(6)
}
-- Test associative array with strings as keys and integers as elements --
array(2) {
["one"]=>
string(2) "un"
["two"]=>
string(4) "deux"
}
array(2) {
["five"]=>
string(4) "cinq"
["six"]=>
string(3) "six"
}
-- Test array_diff with more than 2 arguments --
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Done
--UEXPECTF--
*** Testing array_diff() : basic functionality ***
-- Test indexed array with integers as elements --
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
array(2) {
[2]=>
int(5)
[3]=>
int(6)
}
-- Test indexed array with strings as elements --
array(2) {
[0]=>
unicode(3) "one"
[1]=>
unicode(3) "two"
}
array(2) {
[2]=>
unicode(4) "five"
[3]=>
unicode(3) "six"
}
-- Test associative array with strings as keys and integers as elements --
array(2) {
[u"one"]=>
int(1)
[u"two"]=>
int(2)
}
array(2) {
[u"five"]=>
int(5)
[u"six"]=>
int(6)
}
-- Test associative array with strings as keys and integers as elements --
array(2) {
[u"one"]=>
unicode(2) "un"
[u"two"]=>
unicode(4) "deux"
}
array(2) {
[u"five"]=>
unicode(4) "cinq"
[u"six"]=>
unicode(3) "six"
}
-- Test array_diff with more than 2 arguments --
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation9.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation9.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation9.phpt
--TEST--
Test array_diff() function : usage variations - multidimensional arrays
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of arr1 that have values which are
* not present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test how array_diff() compares multidimensional arrays
*/
echo "*** Testing array_diff() : usage variations ***\n";
$array1 = array('sub_array1' => array (1, 2, 3),
'sub_array2' => array ('a', 'b', 'c'));
$array2 = array('sub_arraya' => array (1, 3, 5),
'sub_arrayb' => array ('a', 'z', 'y'));
echo "-- Compare two 2-D arrays --\n";
var_dump(array_diff($array1, $array2));
var_dump(array_diff($array2, $array1));
echo "\n-- Compare subarrays from two 2-D arrays --\n";
var_dump(array_diff($array1['sub_array1'], $array2['sub_arraya']));
var_dump(array_diff($array2['sub_arraya'], $array1['sub_array1']));
var_dump(array_diff($array1['sub_array2'], $array2['sub_arrayb']));
var_dump(array_diff($array2['sub_arrayb'], $array1['sub_array1']));
echo "\n-- Compare a subarray from one 2-D array and one 2-D array --\n";
var_dump(array_diff($array1['sub_array1'], $array2));
var_dump(array_diff($array1, $array2['sub_arraya']));
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
-- Compare two 2-D arrays --
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(0) {
}
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(0) {
}
-- Compare subarrays from two 2-D arrays --
array(1) {
[1]=>
int(2)
}
array(1) {
[2]=>
int(5)
}
array(2) {
[1]=>
string(1) "b"
[2]=>
string(1) "c"
}
array(3) {
[0]=>
string(1) "a"
[1]=>
string(1) "z"
[2]=>
string(1) "y"
}
-- Compare a subarray from one 2-D array and one 2-D array --
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(2) {
["sub_array1"]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
["sub_array2"]=>
array(3) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
}
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
-- Compare two 2-D arrays --
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(0) {
}
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(0) {
}
-- Compare subarrays from two 2-D arrays --
array(1) {
[1]=>
int(2)
}
array(1) {
[2]=>
int(5)
}
array(2) {
[1]=>
unicode(1) "b"
[2]=>
unicode(1) "c"
}
array(3) {
[0]=>
unicode(1) "a"
[1]=>
unicode(1) "z"
[2]=>
unicode(1) "y"
}
-- Compare a subarray from one 2-D array and one 2-D array --
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
Notice: Array to string conversion in %s on line %d
array(2) {
[u"sub_array1"]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
[u"sub_array2"]=>
array(3) {
[0]=>
unicode(1) "a"
[1]=>
unicode(1) "b"
[2]=>
unicode(1) "c"
}
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_error.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_error.phpt
+++ php-src/ext/standard/tests/array/array_diff_error.phpt
--TEST--
Test array_diff() function : error conditions - too few arguments passed to
function
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are
* not present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test array_diff with less than the expected number of arguments
*/
echo "*** Testing array_diff() : error conditions ***\n";
// Zero arguments
echo "\n-- Testing array_diff() function with zero arguments --\n";
var_dump( array_diff() );
// Testing array_diff with one less than the expected number of arguments
echo "\n-- Testing array_diff() function with less than expected no. of
arguments --\n";
$arr1 = array(1, 2);
var_dump( array_diff($arr1) );
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : error conditions ***
-- Testing array_diff() function with zero arguments --
Warning: array_diff(): at least 2 parameters are required, 0 given in %s on
line %d
NULL
-- Testing array_diff() function with less than expected no. of arguments --
Warning: array_diff(): at least 2 parameters are required, 1 given in %s on
line %d
NULL
Done
--UEXPECTF--
*** Testing array_diff() : error conditions ***
-- Testing array_diff() function with zero arguments --
Warning: array_diff(): at least 2 parameters are required, 0 given in %s on
line %d
NULL
-- Testing array_diff() function with less than expected no. of arguments --
Warning: array_diff(): at least 2 parameters are required, 1 given in %s on
line %d
NULL
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation2.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation2.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation2.phpt
--TEST--
Test array_diff() function : usage variations - unexpected values for 'arr2'
argument
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are
* not present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test array_diff by passing non array values in place of $arr2
*/
echo "*** Testing array_diff() : usage variations ***\n";
$array = array(1, 2, 3);
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a class
class classA
{
public function __toString() {
return "Class A object";
}
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
// unexpected values to be passed to $input argument
$inputs = array(
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// empty data
/*16*/ "",
'',
// string data
/*18*/ "string",
'string',
$heredoc,
// binary data
/*21*/ b"binary",
(binary)"binary",
// object data
/*23*/ new classA(),
// undefined data
/*24*/ @$undefined_var,
// unset data
/*25*/ @$unset_var,
// resource variable
/*26*/ $fp
);
// loop through each element of $inputs to check the behavior of array_diff
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --";
var_dump( array_diff($array, $input));
$iterator++;
};
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
-- Iteration 1 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 2 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 3 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 4 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 5 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 6 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 7 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 8 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 9 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 10 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 11 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 12 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 13 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 14 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 15 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 16 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 17 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 18 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 19 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 20 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 21 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 22 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 23 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 24 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 25 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 26 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
-- Iteration 1 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 2 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 3 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 4 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 5 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 6 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 7 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 8 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 9 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 10 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 11 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 12 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 13 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 14 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 15 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 16 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 17 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 18 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 19 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 20 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 21 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 22 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 23 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 24 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 25 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
-- Iteration 26 --
Warning: array_diff(): Argument #2 is not an array in %s on line %d
NULL
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation8.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation8.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation8.phpt
--TEST--
Test array_diff() function : usage variations - associative arrays contianing
different data types
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are
* not present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test array_diff() with associative arrays containing different data types as
values
*/
echo "*** Testing array_diff() : usage variations ***\n";
$array = array('a' => '1', 'b' => '2', 'c' => '3');
// get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a resource variable
$fp = fopen(__FILE__, "r");
// get a class
class classA
{
public function __toString() {
return "Class A object";
}
}
// get a heredoc string
$heredoc = <<<EOT
Hello world
EOT;
// associative arrays with different values
$inputs = array (
// arrays with integer values
/*1*/ array('0' => 0, '1' => 0),
array("one" => 1, 'two' => 2, "three" => 1, 4 => 1),
// arrays with float values
/*3*/ array("float1" => 2.3333, "float2" => 2.3333),
array("f1" => 1.2, 'f2' => 3.33, 3 => 4.89999922839999, 'f4' => 1.2),
// arrays with string values
/*5*/ array(111 => "\tHello", "red" => "col\tor", 2 => "\v\fworld", 3.3 =>
"\tHello"),
array(111 => '\tHello', "red" => 'col\tor', 2 => '\v\fworld', 3.3 =>
'\tHello'),
array(1 => "hello", "heredoc" => $heredoc, $heredoc),
// array with object, unset variable and resource variable
/*8*/ array(11 => new classA(), "unset" => @$unset_var, "resource" => $fp, new
classA(), $fp),
);
// loop through each sub-array of $inputs to check the behavior of
array_unique()
$iterator = 1;
foreach($inputs as $input) {
echo "-- Iteration $iterator --\n";
var_dump( array_diff($array, $input) );
var_dump( array_diff($input, $array) );
$iterator++;
}
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
-- Iteration 1 --
array(3) {
["a"]=>
string(1) "1"
["b"]=>
string(1) "2"
["c"]=>
string(1) "3"
}
array(2) {
[0]=>
int(0)
[1]=>
int(0)
}
-- Iteration 2 --
array(1) {
["c"]=>
string(1) "3"
}
array(0) {
}
-- Iteration 3 --
array(3) {
["a"]=>
string(1) "1"
["b"]=>
string(1) "2"
["c"]=>
string(1) "3"
}
array(2) {
["float1"]=>
float(2.3333)
["float2"]=>
float(2.3333)
}
-- Iteration 4 --
array(3) {
["a"]=>
string(1) "1"
["b"]=>
string(1) "2"
["c"]=>
string(1) "3"
}
array(4) {
["f1"]=>
float(1.2)
["f2"]=>
float(3.33)
[3]=>
float(4.8999992284)
["f4"]=>
float(1.2)
}
-- Iteration 5 --
array(3) {
["a"]=>
string(1) "1"
["b"]=>
string(1) "2"
["c"]=>
string(1) "3"
}
array(4) {
[111]=>
string(6) " Hello"
["red"]=>
string(6) "col or"
[2]=>
string(7) " world"
[3]=>
string(6) " Hello"
}
-- Iteration 6 --
array(3) {
["a"]=>
string(1) "1"
["b"]=>
string(1) "2"
["c"]=>
string(1) "3"
}
array(4) {
[111]=>
string(7) "\tHello"
["red"]=>
string(7) "col\tor"
[2]=>
string(9) "\v\fworld"
[3]=>
string(7) "\tHello"
}
-- Iteration 7 --
array(3) {
["a"]=>
string(1) "1"
["b"]=>
string(1) "2"
["c"]=>
string(1) "3"
}
array(3) {
[1]=>
string(5) "hello"
["heredoc"]=>
string(11) "Hello world"
[2]=>
string(11) "Hello world"
}
-- Iteration 8 --
array(3) {
["a"]=>
string(1) "1"
["b"]=>
string(1) "2"
["c"]=>
string(1) "3"
}
array(5) {
[11]=>
object(classA)#%d (0) {
}
["unset"]=>
NULL
["resource"]=>
resource(%d) of type (stream)
[12]=>
object(classA)#%d (0) {
}
[13]=>
resource(%d) of type (stream)
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
-- Iteration 1 --
array(3) {
[u"a"]=>
unicode(1) "1"
[u"b"]=>
unicode(1) "2"
[u"c"]=>
unicode(1) "3"
}
array(2) {
[0]=>
int(0)
[1]=>
int(0)
}
-- Iteration 2 --
array(1) {
[u"c"]=>
unicode(1) "3"
}
array(0) {
}
-- Iteration 3 --
array(3) {
[u"a"]=>
unicode(1) "1"
[u"b"]=>
unicode(1) "2"
[u"c"]=>
unicode(1) "3"
}
array(2) {
[u"float1"]=>
float(2.3333)
[u"float2"]=>
float(2.3333)
}
-- Iteration 4 --
array(3) {
[u"a"]=>
unicode(1) "1"
[u"b"]=>
unicode(1) "2"
[u"c"]=>
unicode(1) "3"
}
array(4) {
[u"f1"]=>
float(1.2)
[u"f2"]=>
float(3.33)
[3]=>
float(4.8999992284)
[u"f4"]=>
float(1.2)
}
-- Iteration 5 --
array(3) {
[u"a"]=>
unicode(1) "1"
[u"b"]=>
unicode(1) "2"
[u"c"]=>
unicode(1) "3"
}
array(4) {
[111]=>
unicode(6) " Hello"
[u"red"]=>
unicode(6) "col or"
[2]=>
unicode(7) " world"
[3]=>
unicode(6) " Hello"
}
-- Iteration 6 --
array(3) {
[u"a"]=>
unicode(1) "1"
[u"b"]=>
unicode(1) "2"
[u"c"]=>
unicode(1) "3"
}
array(4) {
[111]=>
unicode(7) "\tHello"
[u"red"]=>
unicode(7) "col\tor"
[2]=>
unicode(9) "\v\fworld"
[3]=>
unicode(7) "\tHello"
}
-- Iteration 7 --
array(3) {
[u"a"]=>
unicode(1) "1"
[u"b"]=>
unicode(1) "2"
[u"c"]=>
unicode(1) "3"
}
array(3) {
[1]=>
unicode(5) "hello"
[u"heredoc"]=>
unicode(11) "Hello world"
[2]=>
unicode(11) "Hello world"
}
-- Iteration 8 --
array(3) {
[u"a"]=>
unicode(1) "1"
[u"b"]=>
unicode(1) "2"
[u"c"]=>
unicode(1) "3"
}
array(5) {
[11]=>
object(classA)#%d (0) {
}
[u"unset"]=>
NULL
[u"resource"]=>
resource(%d) of type (stream)
[12]=>
object(classA)#%d (0) {
}
[13]=>
resource(5) of type (stream)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation4.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation4.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation4.phpt
--TEST--
Test array_diff() function : usage variations - array with different data
types as values
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
* present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test how array_diff() compares indexed arrays containing different
* data types as values in place of $arr2
*/
echo "*** Testing array_diff() : usage variations ***\n";
// Initialise function arguments not being substituted (if any)
$array = array(1, 2);
//get an unset variable
$unset_var = 10;
unset ($unset_var);
//get heredoc
$heredoc = <<<END
This is a heredoc
END;
//array of values to iterate over
$values = array(
/*1*/"empty array" => array(),
/*2*/
"int" => array(
// int data
0,
1,
12345,
-2345),
/*3*/
"float" => array(
// float data
10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5),
/*4*/
"null" => array(
// null data
NULL,
null),
/*5*/
"boolean" => array(
// boolean data
true,
false,
TRUE,
FALSE),
/*6*/
"empty" => array(
// empty data
"",
''),
/*7*/
"string" => array(
// string data
"string",
'string',
$heredoc),
/*8*/
"binary" => array(
// binary data
b"binary",
(binary)"binary"),
/*9*/
"undefined" => array(
// undefined data
@$undefined_var),
/*10*/
"unset" => array(
// unset data
@$unset_var)
);
// loop through each element of the array for $arr2
$iterator = 1;
foreach($values as $value) {
echo "\n Iteration: $iterator \n";
var_dump( array_diff($array, $value) );
$iterator++;
};
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
Iteration: 1
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 2
array(1) {
[1]=>
int(2)
}
Iteration: 3
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 4
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 5
array(1) {
[1]=>
int(2)
}
Iteration: 6
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 7
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 8
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 9
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 10
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
Iteration: 1
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 2
array(1) {
[1]=>
int(2)
}
Iteration: 3
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 4
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 5
array(1) {
[1]=>
int(2)
}
Iteration: 6
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 7
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 8
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 9
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Iteration: 10
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation7.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation7.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation7.phpt
--TEST--
Test array_diff() function : usage variations - arrays containing referenced
variables
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
* present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test how array_diff compares arrays that
* 1. Contain referenced variables
* 2. Have been referenced to each other
*/
echo "*** Testing array_diff() : usage variations ***\n";
$a = 'a';
$arr1 = array ("&$a", 'b', 'c');
$arr2 = array (1, 2, 3);
echo "-- Basic Comparison --\n";
var_dump(array_diff($arr1, $arr2));
var_dump(array_diff($arr2, $arr1));
$a = 1;
echo "-- \$a changed --\n";
var_dump(array_diff($arr1, $arr2));
var_dump(array_diff($arr2, $arr1));
$arr2 = &$arr1;
echo "-- Arrays referenced to each other --\n";
var_dump(array_diff($arr1, $arr2));
var_dump(array_diff($arr2, $arr1));
$arr1 = array('x', 'y', 'z');
echo "-- \$arr1 changed --\n";
var_dump(array_diff($arr1, $arr2));
var_dump(array_diff($arr2, $arr1));
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
-- Basic Comparison --
array(3) {
[0]=>
string(2) "&a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
}
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
-- $a changed --
array(3) {
[0]=>
string(2) "&a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
}
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
-- Arrays referenced to each other --
array(0) {
}
array(0) {
}
-- $arr1 changed --
array(0) {
}
array(0) {
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
-- Basic Comparison --
array(3) {
[0]=>
unicode(2) "&a"
[1]=>
unicode(1) "b"
[2]=>
unicode(1) "c"
}
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
-- $a changed --
array(3) {
[0]=>
unicode(2) "&a"
[1]=>
unicode(1) "b"
[2]=>
unicode(1) "c"
}
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
-- Arrays referenced to each other --
array(0) {
}
array(0) {
}
-- $arr1 changed --
array(0) {
}
array(0) {
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation6.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation6.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation6.phpt
--TEST--
Test array_diff() function : usage variations - array containing duplicate keys
and values
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
* present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test that array_diff behaves as expected for comparing:
* 1. the order of the array
* 2. duplicate values
* 3. duplicate key names
*/
echo "*** Testing array_diff() : usage variations ***\n";
$array_index = array('a', 'b', 'c', 0 => 'd', 'b'); //duplicate key (0),
duplicate value (b)
$array_assoc = array ('2' => 'c', //same key=>value pair, different order
'1' => 'b',
'0' => 'a',
'b' => '3', //key and value from array_index swapped
'c' => 2); //same as above, using integer
var_dump(array_diff($array_index, $array_assoc));
var_dump(array_diff($array_assoc, $array_index));
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
array(1) {
[0]=>
string(1) "d"
}
array(3) {
[0]=>
string(1) "a"
["b"]=>
string(1) "3"
["c"]=>
int(2)
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
array(1) {
[0]=>
unicode(1) "d"
}
array(3) {
[0]=>
unicode(1) "a"
[u"b"]=>
unicode(1) "3"
[u"c"]=>
int(2)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation5.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation5.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation5.phpt
--TEST--
Test array_diff() function : usage variations - comparing integers, float
and string array values
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
* present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test how array_diff compares integers, floats and strings
*/
echo "*** Testing array_diff() : usage variations ***\n";
$arr_int = array(1, 2, 3);
$arr_float = array(1.00, 2.00, 3.00);
$arr_int_str = array('1', '2', '3');
$arr_float_str = array('1.00', '2.00', '3.00');
print "-- Compare integers and floats: --\n";
var_dump(array_diff($arr_int, $arr_float));
var_dump(array_diff($arr_float, $arr_int));
print "-- Compare integers and strings containing an integers: --\n";
var_dump(array_diff($arr_int, $arr_int_str));
var_dump(array_diff($arr_int_str, $arr_int));
print "-- Compare integers and strings containing floats: --\n";
var_dump(array_diff($arr_int, $arr_float_str));
var_dump(array_diff($arr_float_str, $arr_int));
print "-- Compare floats and strings containing integers: --\n";
var_dump(array_diff($arr_float, $arr_int_str));
var_dump(array_diff($arr_int_str, $arr_float));
print "-- Compare floats and strings containing floats: --\n";
var_dump(array_diff($arr_float, $arr_float_str));
var_dump(array_diff($arr_float_str, $arr_float));
print "-- Compare strings containing integers and strings containing floats:
--\n";
var_dump(array_diff($arr_int_str, $arr_float_str));
var_dump(array_diff($arr_float_str, $arr_int_str));
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
-- Compare integers and floats: --
array(0) {
}
array(0) {
}
-- Compare integers and strings containing an integers: --
array(0) {
}
array(0) {
}
-- Compare integers and strings containing floats: --
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
array(3) {
[0]=>
string(4) "1.00"
[1]=>
string(4) "2.00"
[2]=>
string(4) "3.00"
}
-- Compare floats and strings containing integers: --
array(0) {
}
array(0) {
}
-- Compare floats and strings containing floats: --
array(3) {
[0]=>
float(1)
[1]=>
float(2)
[2]=>
float(3)
}
array(3) {
[0]=>
string(4) "1.00"
[1]=>
string(4) "2.00"
[2]=>
string(4) "3.00"
}
-- Compare strings containing integers and strings containing floats: --
array(3) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
}
array(3) {
[0]=>
string(4) "1.00"
[1]=>
string(4) "2.00"
[2]=>
string(4) "3.00"
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
-- Compare integers and floats: --
array(0) {
}
array(0) {
}
-- Compare integers and strings containing an integers: --
array(0) {
}
array(0) {
}
-- Compare integers and strings containing floats: --
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
array(3) {
[0]=>
unicode(4) "1.00"
[1]=>
unicode(4) "2.00"
[2]=>
unicode(4) "3.00"
}
-- Compare floats and strings containing integers: --
array(0) {
}
array(0) {
}
-- Compare floats and strings containing floats: --
array(3) {
[0]=>
float(1)
[1]=>
float(2)
[2]=>
float(3)
}
array(3) {
[0]=>
unicode(4) "1.00"
[1]=>
unicode(4) "2.00"
[2]=>
unicode(4) "3.00"
}
-- Compare strings containing integers and strings containing floats: --
array(3) {
[0]=>
unicode(1) "1"
[1]=>
unicode(1) "2"
[2]=>
unicode(1) "3"
}
array(3) {
[0]=>
unicode(4) "1.00"
[1]=>
unicode(4) "2.00"
[2]=>
unicode(4) "3.00"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation1.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation1.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation1.phpt
--TEST--
Test array_diff() function : usage variations - unexpected values for 'arr1'
argument
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
* present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test array_diff by passing non array values in place of $arr1
*/
echo "*** Testing array_diff() : usage variations ***\n";
$array = array(1, 2, 3);
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// get a class
class classA
{
public function __toString() {
return "Class A object";
}
}
// heredoc string
$heredoc = <<<EOT
hello world
EOT;
// get a resource variable
$fp = fopen(__FILE__, "r");
// unexpected values to be passed to $input argument
$inputs = array(
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// empty data
/*16*/ "",
'',
// string data
/*18*/ "string",
'string',
$heredoc,
// binary data
/*21*/ b"binary",
(binary)"binary",
// object data
/*23*/ new classA(),
// undefined data
/*24*/ @$undefined_var,
// unset data
/*25*/ @$unset_var,
// resource variable
/*26*/ $fp
);
// loop through each element of $inputs to check the behavior of array_diff
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --";
var_dump( array_diff($input, $array));
$iterator++;
};
fclose($fp);
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
-- Iteration 1 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 2 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 3 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 4 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 5 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 6 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 7 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 8 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 9 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 10 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 11 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 12 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 13 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 14 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 15 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 16 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 17 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 18 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 19 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 20 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 21 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 22 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 23 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 24 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 25 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 26 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
-- Iteration 1 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 2 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 3 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 4 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 5 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 6 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 7 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 8 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 9 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 10 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 11 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 12 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 13 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 14 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 15 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 16 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 17 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 18 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 19 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 20 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 21 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 22 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 23 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 24 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 25 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
-- Iteration 26 --
Warning: array_diff(): Argument #1 is not an array in %s on line %d
NULL
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation10.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation10.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation10.phpt
--TEST--
Test array_diff() function : usage variations - binary safe checking
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are
* not present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test behaviour of array_diff() function with binary input
*/
echo "*** Testing array_diff() : usage variations ***\n";
$array1 = array( b"1",
b"hello",
"world",
"str1" => "hello",
"str2" => "world");
$array2 = array( b"1" => 'hello',
b"world",
"hello",
'test');
var_dump(array_diff($array1, $array2));
var_dump(array_diff($array2, $array1));
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
array(1) {
[0]=>
string(1) "1"
}
array(1) {
[4]=>
string(4) "test"
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
array(1) {
[0]=>
string(1) "1"
}
array(1) {
[4]=>
unicode(4) "test"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_diff_variation3.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_diff_variation3.phpt
+++ php-src/ext/standard/tests/array/array_diff_variation3.phpt
--TEST--
Test array_diff() function : usage variations - array with different data
types as values
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
* present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test how array_diff() compares indexed arrays containing different
* data types as values in place of $arr1
*/
echo "*** Testing array_diff() : usage variations ***\n";
// Initialise function arguments not being substituted (if any)
$array = array(1, 2);
//get an unset variable
$unset_var = 10;
unset ($unset_var);
//get heredoc
$heredoc = <<<END
This is a heredoc
END;
//array of values to iterate over
$values = array(
/*1*/"empty array" => array(),
/*2*/
"int" => array(
// int data
0,
1,
12345,
-2345),
/*3*/
"float" => array(
// float data
10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5),
/*4*/
"null" => array(
// null data
NULL,
null),
/*5*/
"boolean" => array(
// boolean data
true,
false,
TRUE,
FALSE),
/*6*/
"empty" => array(
// empty data
"",
''),
/*7*/
"string" => array(
// string data
"string",
'string',
$heredoc),
/*8*/
"binary" => array(
// binary data
b"binary",
(binary)"binary"),
/*9*/
"undefined" => array(
// undefined data
@$undefined_var),
/*10*/
"unset" => array(
// unset data
@$unset_var)
);
// loop through each element of the array for arr1
$iterator = 1;
foreach($values as $value) {
echo "\n Iteration: $iterator \n";
var_dump( array_diff($value, $array) );
$iterator++;
};
echo "Done";
?>
--EXPECTF--
*** Testing array_diff() : usage variations ***
Iteration: 1
array(0) {
}
Iteration: 2
array(3) {
[0]=>
int(0)
[2]=>
int(12345)
[3]=>
int(-2345)
}
Iteration: 3
array(5) {
[0]=>
float(10.5)
[1]=>
float(-10.5)
[2]=>
float(123456789000)
[3]=>
float(1.23456789E-9)
[4]=>
float(0.5)
}
Iteration: 4
array(2) {
[0]=>
NULL
[1]=>
NULL
}
Iteration: 5
array(2) {
[1]=>
bool(false)
[3]=>
bool(false)
}
Iteration: 6
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
Iteration: 7
array(3) {
[0]=>
string(6) "string"
[1]=>
string(6) "string"
[2]=>
string(17) "This is a heredoc"
}
Iteration: 8
array(2) {
[0]=>
string(6) "binary"
[1]=>
string(6) "binary"
}
Iteration: 9
array(1) {
[0]=>
NULL
}
Iteration: 10
array(1) {
[0]=>
NULL
}
Done
--UEXPECTF--
*** Testing array_diff() : usage variations ***
Iteration: 1
array(0) {
}
Iteration: 2
array(3) {
[0]=>
int(0)
[2]=>
int(12345)
[3]=>
int(-2345)
}
Iteration: 3
array(5) {
[0]=>
float(10.5)
[1]=>
float(-10.5)
[2]=>
float(123456789000)
[3]=>
float(1.23456789E-9)
[4]=>
float(0.5)
}
Iteration: 4
array(2) {
[0]=>
NULL
[1]=>
NULL
}
Iteration: 5
array(2) {
[1]=>
bool(false)
[3]=>
bool(false)
}
Iteration: 6
array(2) {
[0]=>
unicode(0) ""
[1]=>
unicode(0) ""
}
Iteration: 7
array(3) {
[0]=>
unicode(6) "string"
[1]=>
unicode(6) "string"
[2]=>
unicode(17) "This is a heredoc"
}
Iteration: 8
array(2) {
[0]=>
string(6) "binary"
[1]=>
string(6) "binary"
}
Iteration: 9
array(1) {
[0]=>
NULL
}
Iteration: 10
array(1) {
[0]=>
NULL
}
Done
--
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