jmessa          Thu Feb 14 11:13:56 2008 UTC

  Added files:                 
    /php-src/ext/standard/tests/array   array_slice_variation2.phpt 
                                        array_slice_variation8.phpt 
                                        array_slice_variation10.phpt 
                                        array_slice_variation9.phpt 
                                        array_slice_variation4.phpt 
                                        array_slice_variation7.phpt 
                                        array_slice_error.phpt 
                                        array_slice_variation6.phpt 
                                        array_slice_variation11.phpt 
                                        array_slice_basic.phpt 
                                        array_slice_variation5.phpt 
                                        array_slice_variation3.phpt 
  Log:
  - New tests for array_slice() function
  
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation2.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation2.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation2.phpt
--TEST--
Test array_slice() function : usage variations - Pass different data types as 
$offset arg
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different data types as $offset argument to array_slice() to test 
behaviour
 */

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

// Initialise function arguments not being substituted
$input_array = array('one' => 1, 2, 'three' => 3, 4);

//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 $offset 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*/ "",
       '',
       array(),

       // string data
/*19*/ "string",
       'string',
       $heredoc,

       // undefined data
/*22*/ @$undefined_var,

       // unset data
/*23*/ @$unset_var,
);

// loop through each element of $inputs to check the behavior of array_slice()
$iterator = 1;
foreach($inputs as $input) {
  echo "\n-- Iteration $iterator --\n";
  var_dump( array_slice($input_array, $input) );
  $iterator++;
};

fclose($fp);

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 2 --
array(3) {
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 3 --
array(0) {
}

-- Iteration 4 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 5 --
array(0) {
}

-- Iteration 6 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 7 --
array(0) {
}

-- Iteration 8 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 9 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 10 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 11 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 12 --
array(3) {
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 13 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 14 --
array(3) {
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 15 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 16 --

Warning: array_slice() expects parameter 2 to be long, string given in %s on 
line %d
NULL

-- Iteration 17 --

Warning: array_slice() expects parameter 2 to be long, string given in %s on 
line %d
NULL

-- Iteration 18 --

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

-- Iteration 19 --

Warning: array_slice() expects parameter 2 to be long, string given in %s on 
line %d
NULL

-- Iteration 20 --

Warning: array_slice() expects parameter 2 to be long, string given in %s on 
line %d
NULL

-- Iteration 21 --

Warning: array_slice() expects parameter 2 to be long, string given in %s on 
line %d
NULL

-- Iteration 22 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 23 --
array(4) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  ["three"]=>
  int(3)
  [1]=>
  int(4)
}
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 2 --
array(3) {
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 3 --
array(0) {
}

-- Iteration 4 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 5 --
array(0) {
}

-- Iteration 6 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 7 --
array(0) {
}

-- Iteration 8 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 9 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 10 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 11 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 12 --
array(3) {
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 13 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 14 --
array(3) {
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 15 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 16 --

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

-- Iteration 17 --

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

-- Iteration 18 --

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

-- Iteration 19 --

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

-- Iteration 20 --

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

-- Iteration 21 --

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

-- Iteration 22 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}

-- Iteration 23 --
array(4) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [u"three"]=>
  int(3)
  [1]=>
  int(4)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation8.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation8.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation8.phpt
--TEST--
Test array_slice() function : usage variations - multidimensional arrays
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Test array_slice when passed 
 * 1. a two-dimensional array as $input argument
 * 2. a sub-array as $input argument
 */

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

$input = array ('zero', 'one', array('zero', 'un', 'deux'), 9 => 'nine');

echo "\n-- Slice a two-dimensional array --\n";
var_dump(array_slice($input, 1, 3));

echo "\n-- \$input is a sub-array --\n";
var_dump(array_slice($input[2], 1, 2));

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- Slice a two-dimensional array --
array(3) {
  [0]=>
  string(3) "one"
  [1]=>
  array(3) {
    [0]=>
    string(4) "zero"
    [1]=>
    string(2) "un"
    [2]=>
    string(4) "deux"
  }
  [2]=>
  string(4) "nine"
}

-- $input is a sub-array --
array(2) {
  [0]=>
  string(2) "un"
  [1]=>
  string(4) "deux"
}
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- Slice a two-dimensional array --
array(3) {
  [0]=>
  unicode(3) "one"
  [1]=>
  array(3) {
    [0]=>
    unicode(4) "zero"
    [1]=>
    unicode(2) "un"
    [2]=>
    unicode(4) "deux"
  }
  [2]=>
  unicode(4) "nine"
}

-- $input is a sub-array --
array(2) {
  [0]=>
  unicode(2) "un"
  [1]=>
  unicode(4) "deux"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation10.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation10.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation10.phpt
--TEST--
Test array_slice() function : usage variations - position of internal array 
pointer
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Check position of internal array pointer after calling array_slice()
 */

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

$input = array ('one' => 'un', 'two' => 'deux', 23 => 'twenty-three', 'zero');

echo "\n-- Call array_slice() --\n";
var_dump($result = array_slice($input, 2));

echo "-- Position of Internal Pointer in Result: --\n";
echo key($result) . " => " . current($result) . "\n";
echo "\n-- Position of Internal Pointer in Original Array: --\n";
echo key($input) . " => " . current ($input) . "\n";

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- Call array_slice() --
array(2) {
  [0]=>
  string(12) "twenty-three"
  [1]=>
  string(4) "zero"
}
-- Position of Internal Pointer in Result: --
0 => twenty-three

-- Position of Internal Pointer in Original Array: --
one => un
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- Call array_slice() --
array(2) {
  [0]=>
  unicode(12) "twenty-three"
  [1]=>
  unicode(4) "zero"
}
-- Position of Internal Pointer in Result: --
0 => twenty-three

-- Position of Internal Pointer in Original Array: --
one => un
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation9.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation9.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation9.phpt
--TEST--
Test array_slice() function : usage variations - referenced variables
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Test array_slice() when:
 * 1. Passed an array of referenced variables
 * 2. $input argument is passed by reference
 */

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

$val1 = 'one';
$val2 = 'two';
$val3 = 'three';

echo "\n-- Array of referenced variables (\$preserve_keys = default) --\n";
$input = array(3 => &$val1, 2 => &$val2, 1 => &$val3);
var_dump(array_slice($input, 1, 2));

echo "-- Change \$val2 (\$preserve_keys = TRUE) --\n";
$val2 = 'hello, world';
var_dump(array_slice($input, 1, 2, true));

echo "\n-- Pass array by reference --\n";
$new_input = array (1, 2, 3);
var_dump(array_slice(&$new_input, 1));
echo "-- Check passed array: --\n";
var_dump($new_input);

echo "Done";
?>

--EXPECTF--
Strict Standards: Call-time pass-by-reference has been deprecated in %s on line 
%d
*** Testing array_slice() : usage variations ***

-- Array of referenced variables ($preserve_keys = default) --
array(2) {
  [0]=>
  &string(3) "two"
  [1]=>
  &string(5) "three"
}
-- Change $val2 ($preserve_keys = TRUE) --
array(2) {
  [2]=>
  &string(12) "hello, world"
  [1]=>
  &string(5) "three"
}

-- Pass array by reference --
array(2) {
  [0]=>
  int(2)
  [1]=>
  int(3)
}
-- Check passed array: --
array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}
Done
--UEXPECTF--
Strict Standards: Call-time pass-by-reference has been deprecated in %s on line 
%d
*** Testing array_slice() : usage variations ***

-- Array of referenced variables ($preserve_keys = default) --
array(2) {
  [0]=>
  &unicode(3) "two"
  [1]=>
  &unicode(5) "three"
}
-- Change $val2 ($preserve_keys = TRUE) --
array(2) {
  [2]=>
  &unicode(12) "hello, world"
  [1]=>
  &unicode(5) "three"
}

-- Pass array by reference --
array(2) {
  [0]=>
  int(2)
  [1]=>
  int(3)
}
-- Check passed array: --
array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation4.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation4.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation4.phpt
--TEST--
Test array_slice() function : usage variations - Pass different data types as 
$preserve_keys arg
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different data types as $preserve_keys argument to array_slice() to 
test behaviour
 */

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

// Initialise function arguments not being substituted
$input_array = array('one' => 1, 2, 99 => 3, 4);
$offset = 0;
$length = 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;

// unexpected values to be passed to $preserve_keys 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*/ "",
       '',
       array(),

       // string data
/*19*/ "string",
       'string',
       $heredoc,
       
       // object data
/*22*/ new classA(),

       // undefined data
/*23*/ @$undefined_var,

       // unset data
/*24*/ @$unset_var,
);

// loop through each element of $inputs to check the behavior of array_slice()
$iterator = 1;
foreach($inputs as $input) {
  echo "\n-- Iteration $iterator --\n";
  var_dump( array_slice($input_array, $offset, $length, $input) );
  $iterator++;
};

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 2 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 3 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 4 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 5 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 6 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 7 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 8 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 9 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 10 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 11 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 12 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 13 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 14 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 15 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 16 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 17 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 18 --

Warning: array_slice() expects parameter 4 to be boolean, array given in %s on 
line %d
NULL

-- Iteration 19 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 20 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 21 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 22 --

Warning: array_slice() expects parameter 4 to be boolean, object given in %s on 
line %d
NULL

-- Iteration 23 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 24 --
array(3) {
  ["one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 2 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 3 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 4 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 5 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 6 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 7 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 8 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 9 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 10 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 11 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 12 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 13 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 14 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 15 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 16 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 17 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 18 --

Warning: array_slice() expects parameter 4 to be boolean, array given in %s on 
line %d
NULL

-- Iteration 19 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 20 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 21 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [99]=>
  int(3)
}

-- Iteration 22 --

Warning: array_slice() expects parameter 4 to be boolean, object given in %s on 
line %d
NULL

-- Iteration 23 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}

-- Iteration 24 --
array(3) {
  [u"one"]=>
  int(1)
  [0]=>
  int(2)
  [1]=>
  int(3)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation7.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation7.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation7.phpt
--TEST--
Test array_slice() function : usage variations - different data types as keys 
in an array
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different data types as keys in an array to array_slice()
 * to test how $preserve_keys treats them
 */

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

// Initialise function arguments not being substituted
$offset = 0;
$length = 10; // to ensure all elements are displayed

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

// heredoc string
$heredoc = <<<EOT
hello world
EOT;

// arrays of different data types to be passed as $input
$inputs = array(

       // int data
/*1*/  'int' => array(
       0 => 'zero',
       1 => 'one',
       12345 => 'positive',
       -2345 => 'negative',
       ),

       // float data
/*2*/  'float' => array(
       10.5 => 'positive',
       -10.5 => 'negative',
       .5 => 'half',
       ),
       
/*3*/  'extreme floats' => array(
       12.3456789000e6 => 'large',
       12.3456789000E-10 => 'small',
       ),

       // null data
/*4*/ 'null uppercase' => array(
       NULL => 'null 1',
       ), 
       
/*5*/  'null lowercase' => array(
       null => 'null 2',
       ),

       // boolean data
/*6*/ 'bool lowercase' => array(
       true => 'lowert',
       false => 'lowerf',
       ),
       
/*7*/  'bool uppercase' => array(
       TRUE => 'uppert',
       FALSE => 'upperf',
       ),
       
       // empty data
/*8*/ 'empty double quotes' => array(
       "" => 'emptyd',
       ),
       
/*9*/  'empty single quotes' => array(
       '' => 'emptys',
       ),

       // string data
/*10*/ 'string' => array(
       "stringd" => 'stringd',
       'strings' => 'strings',
       $heredoc => 'stringh',
       ),

       // undefined data
/*11*/ 'undefined' => array(
       @$undefined_var => 'undefined',
       ),

       // unset data
/*12*/ 'unset' => array(
       @$unset_var => 'unset',
       ),
);

// loop through each element of $inputs to check the behavior of array_slice()
$iterator = 1;
foreach($inputs as $type => $input) {
  echo "\n-- Iteration $iterator : key type is $type --\n";
  echo "\$preserve_keys = TRUE\n";
  var_dump( array_slice($input, $offset, $length, true) );
  echo "\$preserve_keys = FALSE\n";
  var_dump( array_slice($input, $offset, $length, false) );
  $iterator++;
};

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 : key type is int --
$preserve_keys = TRUE
array(4) {
  [0]=>
  string(4) "zero"
  [1]=>
  string(3) "one"
  [12345]=>
  string(8) "positive"
  [-2345]=>
  string(8) "negative"
}
$preserve_keys = FALSE
array(4) {
  [0]=>
  string(4) "zero"
  [1]=>
  string(3) "one"
  [2]=>
  string(8) "positive"
  [3]=>
  string(8) "negative"
}

-- Iteration 2 : key type is float --
$preserve_keys = TRUE
array(3) {
  [10]=>
  string(8) "positive"
  [-10]=>
  string(8) "negative"
  [0]=>
  string(4) "half"
}
$preserve_keys = FALSE
array(3) {
  [0]=>
  string(8) "positive"
  [1]=>
  string(8) "negative"
  [2]=>
  string(4) "half"
}

-- Iteration 3 : key type is extreme floats --
$preserve_keys = TRUE
array(2) {
  [12345678]=>
  string(5) "large"
  [0]=>
  string(5) "small"
}
$preserve_keys = FALSE
array(2) {
  [0]=>
  string(5) "large"
  [1]=>
  string(5) "small"
}

-- Iteration 4 : key type is null uppercase --
$preserve_keys = TRUE
array(1) {
  [""]=>
  string(6) "null 1"
}
$preserve_keys = FALSE
array(1) {
  [""]=>
  string(6) "null 1"
}

-- Iteration 5 : key type is null lowercase --
$preserve_keys = TRUE
array(1) {
  [""]=>
  string(6) "null 2"
}
$preserve_keys = FALSE
array(1) {
  [""]=>
  string(6) "null 2"
}

-- Iteration 6 : key type is bool lowercase --
$preserve_keys = TRUE
array(2) {
  [1]=>
  string(6) "lowert"
  [0]=>
  string(6) "lowerf"
}
$preserve_keys = FALSE
array(2) {
  [0]=>
  string(6) "lowert"
  [1]=>
  string(6) "lowerf"
}

-- Iteration 7 : key type is bool uppercase --
$preserve_keys = TRUE
array(2) {
  [1]=>
  string(6) "uppert"
  [0]=>
  string(6) "upperf"
}
$preserve_keys = FALSE
array(2) {
  [0]=>
  string(6) "uppert"
  [1]=>
  string(6) "upperf"
}

-- Iteration 8 : key type is empty double quotes --
$preserve_keys = TRUE
array(1) {
  [""]=>
  string(6) "emptyd"
}
$preserve_keys = FALSE
array(1) {
  [""]=>
  string(6) "emptyd"
}

-- Iteration 9 : key type is empty single quotes --
$preserve_keys = TRUE
array(1) {
  [""]=>
  string(6) "emptys"
}
$preserve_keys = FALSE
array(1) {
  [""]=>
  string(6) "emptys"
}

-- Iteration 10 : key type is string --
$preserve_keys = TRUE
array(3) {
  ["stringd"]=>
  string(7) "stringd"
  ["strings"]=>
  string(7) "strings"
  ["hello world"]=>
  string(7) "stringh"
}
$preserve_keys = FALSE
array(3) {
  ["stringd"]=>
  string(7) "stringd"
  ["strings"]=>
  string(7) "strings"
  ["hello world"]=>
  string(7) "stringh"
}

-- Iteration 11 : key type is undefined --
$preserve_keys = TRUE
array(1) {
  [""]=>
  string(9) "undefined"
}
$preserve_keys = FALSE
array(1) {
  [""]=>
  string(9) "undefined"
}

-- Iteration 12 : key type is unset --
$preserve_keys = TRUE
array(1) {
  [""]=>
  string(5) "unset"
}
$preserve_keys = FALSE
array(1) {
  [""]=>
  string(5) "unset"
}
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 : key type is int --
$preserve_keys = TRUE
array(4) {
  [0]=>
  unicode(4) "zero"
  [1]=>
  unicode(3) "one"
  [12345]=>
  unicode(8) "positive"
  [-2345]=>
  unicode(8) "negative"
}
$preserve_keys = FALSE
array(4) {
  [0]=>
  unicode(4) "zero"
  [1]=>
  unicode(3) "one"
  [2]=>
  unicode(8) "positive"
  [3]=>
  unicode(8) "negative"
}

-- Iteration 2 : key type is float --
$preserve_keys = TRUE
array(3) {
  [10]=>
  unicode(8) "positive"
  [-10]=>
  unicode(8) "negative"
  [0]=>
  unicode(4) "half"
}
$preserve_keys = FALSE
array(3) {
  [0]=>
  unicode(8) "positive"
  [1]=>
  unicode(8) "negative"
  [2]=>
  unicode(4) "half"
}

-- Iteration 3 : key type is extreme floats --
$preserve_keys = TRUE
array(2) {
  [12345678]=>
  unicode(5) "large"
  [0]=>
  unicode(5) "small"
}
$preserve_keys = FALSE
array(2) {
  [0]=>
  unicode(5) "large"
  [1]=>
  unicode(5) "small"
}

-- Iteration 4 : key type is null uppercase --
$preserve_keys = TRUE
array(1) {
  [u""]=>
  unicode(6) "null 1"
}
$preserve_keys = FALSE
array(1) {
  [u""]=>
  unicode(6) "null 1"
}

-- Iteration 5 : key type is null lowercase --
$preserve_keys = TRUE
array(1) {
  [u""]=>
  unicode(6) "null 2"
}
$preserve_keys = FALSE
array(1) {
  [u""]=>
  unicode(6) "null 2"
}

-- Iteration 6 : key type is bool lowercase --
$preserve_keys = TRUE
array(2) {
  [1]=>
  unicode(6) "lowert"
  [0]=>
  unicode(6) "lowerf"
}
$preserve_keys = FALSE
array(2) {
  [0]=>
  unicode(6) "lowert"
  [1]=>
  unicode(6) "lowerf"
}

-- Iteration 7 : key type is bool uppercase --
$preserve_keys = TRUE
array(2) {
  [1]=>
  unicode(6) "uppert"
  [0]=>
  unicode(6) "upperf"
}
$preserve_keys = FALSE
array(2) {
  [0]=>
  unicode(6) "uppert"
  [1]=>
  unicode(6) "upperf"
}

-- Iteration 8 : key type is empty double quotes --
$preserve_keys = TRUE
array(1) {
  [u""]=>
  unicode(6) "emptyd"
}
$preserve_keys = FALSE
array(1) {
  [u""]=>
  unicode(6) "emptyd"
}

-- Iteration 9 : key type is empty single quotes --
$preserve_keys = TRUE
array(1) {
  [u""]=>
  unicode(6) "emptys"
}
$preserve_keys = FALSE
array(1) {
  [u""]=>
  unicode(6) "emptys"
}

-- Iteration 10 : key type is string --
$preserve_keys = TRUE
array(3) {
  [u"stringd"]=>
  unicode(7) "stringd"
  [u"strings"]=>
  unicode(7) "strings"
  [u"hello world"]=>
  unicode(7) "stringh"
}
$preserve_keys = FALSE
array(3) {
  [u"stringd"]=>
  unicode(7) "stringd"
  [u"strings"]=>
  unicode(7) "strings"
  [u"hello world"]=>
  unicode(7) "stringh"
}

-- Iteration 11 : key type is undefined --
$preserve_keys = TRUE
array(1) {
  [u""]=>
  unicode(9) "undefined"
}
$preserve_keys = FALSE
array(1) {
  [u""]=>
  unicode(9) "undefined"
}

-- Iteration 12 : key type is unset --
$preserve_keys = TRUE
array(1) {
  [u""]=>
  unicode(5) "unset"
}
$preserve_keys = FALSE
array(1) {
  [u""]=>
  unicode(5) "unset"
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_error.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_error.phpt
+++ php-src/ext/standard/tests/array/array_slice_error.phpt
--TEST--
Test array_slice() function : error conditions - Pass incorrect number of args
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass an incorrect number of arguments to array_slice() to test behaviour
 */

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

//Test array_slice with one more than the expected number of arguments
echo "\n-- Testing array_slice() function with more than expected no. of 
arguments --\n";
$input = array(1, 2);
$offset = 10;
$length = 10;
$preserve_keys = true;
$extra_arg = 10;
var_dump( array_slice($input, $offset, $length, $preserve_keys, $extra_arg) );

// Testing array_slice with one less than the expected number of arguments
echo "\n-- Testing array_slice() function with less than expected no. of 
arguments --\n";
var_dump( array_slice($input) );

echo "Done";
?>
--EXPECTF--
*** Testing array_slice() : error conditions ***

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

Warning: array_slice() expects at most 4 parameters, 5 given in %s on line %d
NULL

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

Warning: array_slice() expects at least 2 parameters, 1 given in %s on line %d
NULL
Done
--UEXPECTF--
*** Testing array_slice() : error conditions ***

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

Warning: array_slice() expects at most 4 parameters, 5 given in %s on line %d
NULL

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

Warning: array_slice() expects at least 2 parameters, 1 given in %s on line %d
NULL
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation6.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation6.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation6.phpt
--TEST--
Test array_slice() function : usage variations - pass different int values as 
$length arg
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different integer values as $length argument to array_slice() to test 
behaviour
 */

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

$input = array ('one' => 1, 2 => 'two', 'three', 9 => 'nine', 'ten' => 10);
$offset = 1;

for ($i = -6; $i <= 6; $i++) {
        echo "\n-- \$length is $i --\n";
        var_dump(array_slice($input, $offset, $i));
}
echo "\n-- \$length is maximum integer value --\n";
var_dump(array_slice($input, $offset, PHP_INT_MAX));

echo "\n-- \$length is minimum integer value --\n";
var_dump(array_slice($input, $offset, -PHP_INT_MAX));

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- $length is -6 --
array(0) {
}

-- $length is -5 --
array(0) {
}

-- $length is -4 --
array(0) {
}

-- $length is -3 --
array(1) {
  [0]=>
  string(3) "two"
}

-- $length is -2 --
array(2) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
}

-- $length is -1 --
array(3) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
}

-- $length is 0 --
array(0) {
}

-- $length is 1 --
array(1) {
  [0]=>
  string(3) "two"
}

-- $length is 2 --
array(2) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
}

-- $length is 3 --
array(3) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
}

-- $length is 4 --
array(4) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $length is 5 --
array(4) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $length is 6 --
array(4) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $length is maximum integer value --
array(4) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $length is minimum integer value --
array(0) {
}
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- $length is -6 --
array(0) {
}

-- $length is -5 --
array(0) {
}

-- $length is -4 --
array(0) {
}

-- $length is -3 --
array(1) {
  [0]=>
  unicode(3) "two"
}

-- $length is -2 --
array(2) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
}

-- $length is -1 --
array(3) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
}

-- $length is 0 --
array(0) {
}

-- $length is 1 --
array(1) {
  [0]=>
  unicode(3) "two"
}

-- $length is 2 --
array(2) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
}

-- $length is 3 --
array(3) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
}

-- $length is 4 --
array(4) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $length is 5 --
array(4) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $length is 6 --
array(4) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $length is maximum integer value --
array(4) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $length is minimum integer value --
array(0) {
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation11.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation11.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation11.phpt
--TEST--
Test array_slice() function : usage variations - Pass different data types as 
$input arg
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different arguments as $input argument to array_slice() to test 
behaviour
 */

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

// Initialise function arguments not being substituted
$offset = 2;

//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*/ "",
       '',
       array(),

       // string data
/*19*/ "string",
       'string',
       $heredoc,
       
       // object data
/*22*/ new classA(),

       // undefined data
/*23*/ @$undefined_var,

       // unset data
/*24*/ @$unset_var,

       // resource variable
/*25*/ $fp
);

// loop through each element of $inputs to check the behavior of array_slice()
$iterator = 1;
foreach($inputs as $input) {
  echo "\n-- Iteration $iterator --\n";
  var_dump( array_slice($input, $offset) );
  $iterator++;
};

fclose($fp);

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --

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

-- Iteration 2 --

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

-- Iteration 3 --

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

-- Iteration 4 --

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

-- Iteration 5 --

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

-- Iteration 6 --

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

-- Iteration 7 --

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

-- Iteration 8 --

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

-- Iteration 9 --

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

-- Iteration 10 --

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

-- Iteration 11 --

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

-- Iteration 12 --

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

-- Iteration 13 --

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

-- Iteration 14 --

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

-- Iteration 15 --

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

-- Iteration 16 --

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

-- Iteration 17 --

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

-- Iteration 18 --
array(0) {
}

-- Iteration 19 --

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

-- Iteration 20 --

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

-- Iteration 21 --

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

-- Iteration 22 --

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

-- Iteration 23 --

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

-- Iteration 24 --

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

-- Iteration 25 --

Warning: array_slice() expects parameter 1 to be array, resource given in %s on 
line %d
NULL
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --

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

-- Iteration 2 --

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

-- Iteration 3 --

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

-- Iteration 4 --

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

-- Iteration 5 --

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

-- Iteration 6 --

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

-- Iteration 7 --

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

-- Iteration 8 --

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

-- Iteration 9 --

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

-- Iteration 10 --

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

-- Iteration 11 --

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

-- Iteration 12 --

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

-- Iteration 13 --

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

-- Iteration 14 --

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

-- Iteration 15 --

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

-- Iteration 16 --

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

-- Iteration 17 --

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

-- Iteration 18 --
array(0) {
}

-- Iteration 19 --

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

-- Iteration 20 --

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

-- Iteration 21 --

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

-- Iteration 22 --

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

-- Iteration 23 --

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

-- Iteration 24 --

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

-- Iteration 25 --

Warning: array_slice() expects parameter 1 to be array, resource given in %s on 
line %d
NULL
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_basic.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_basic.phpt
+++ php-src/ext/standard/tests/array/array_slice_basic.phpt
--TEST--
Test array_slice() function : basic functionality 
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Test basic functionality of array_slice()
 */

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


$input = array('one' => 1, 'two' => 2, 3, 23 => 4);
$offset = 2;
$length = 2;
$preserve_keys = true;

// Calling array_slice() with all possible arguments
echo "\n-- All arguments --\n";
var_dump( array_slice($input, $offset, $length, $preserve_keys) );

// Calling array_slice() with mandatory arguments
echo "\n-- Mandatory arguments --\n";
var_dump( array_slice($input, $offset) );

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : basic functionality ***

-- All arguments --
array(2) {
  [0]=>
  int(3)
  [23]=>
  int(4)
}

-- Mandatory arguments --
array(2) {
  [0]=>
  int(3)
  [1]=>
  int(4)
}
Done
--UEXPECTF--
*** Testing array_slice() : basic functionality ***

-- All arguments --
array(2) {
  [0]=>
  int(3)
  [23]=>
  int(4)
}

-- Mandatory arguments --
array(2) {
  [0]=>
  int(3)
  [1]=>
  int(4)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation5.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation5.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation5.phpt
--TEST--
Test array_slice() function : usage variations - Pass different integers as 
$offset argument
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different integers as $offset argument to test how array_slice() behaves
 */

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

$input = array ('one' => 1, 2 => 'two', 'three', 9 => 'nine', 'ten' => 10);

for ($i = -7; $i <= 7; $i++) {
        echo "\n-- \$offset is $i --\n";
        var_dump(array_slice($input, $i));
}
echo "\n-- \$offset is maximum integer value --\n";
var_dump(array_slice($input, PHP_INT_MAX));

echo "\n-- \$offset is minimum integer value --\n";
var_dump(array_slice($input, -PHP_INT_MAX));

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- $offset is -7 --
array(5) {
  ["one"]=>
  int(1)
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is -6 --
array(5) {
  ["one"]=>
  int(1)
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is -5 --
array(5) {
  ["one"]=>
  int(1)
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is -4 --
array(4) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is -3 --
array(3) {
  [0]=>
  string(5) "three"
  [1]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is -2 --
array(2) {
  [0]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is -1 --
array(1) {
  ["ten"]=>
  int(10)
}

-- $offset is 0 --
array(5) {
  ["one"]=>
  int(1)
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is 1 --
array(4) {
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is 2 --
array(3) {
  [0]=>
  string(5) "three"
  [1]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is 3 --
array(2) {
  [0]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}

-- $offset is 4 --
array(1) {
  ["ten"]=>
  int(10)
}

-- $offset is 5 --
array(0) {
}

-- $offset is 6 --
array(0) {
}

-- $offset is 7 --
array(0) {
}

-- $offset is maximum integer value --
array(0) {
}

-- $offset is minimum integer value --
array(5) {
  ["one"]=>
  int(1)
  [0]=>
  string(3) "two"
  [1]=>
  string(5) "three"
  [2]=>
  string(4) "nine"
  ["ten"]=>
  int(10)
}
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- $offset is -7 --
array(5) {
  [u"one"]=>
  int(1)
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is -6 --
array(5) {
  [u"one"]=>
  int(1)
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is -5 --
array(5) {
  [u"one"]=>
  int(1)
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is -4 --
array(4) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is -3 --
array(3) {
  [0]=>
  unicode(5) "three"
  [1]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is -2 --
array(2) {
  [0]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is -1 --
array(1) {
  [u"ten"]=>
  int(10)
}

-- $offset is 0 --
array(5) {
  [u"one"]=>
  int(1)
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is 1 --
array(4) {
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is 2 --
array(3) {
  [0]=>
  unicode(5) "three"
  [1]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is 3 --
array(2) {
  [0]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}

-- $offset is 4 --
array(1) {
  [u"ten"]=>
  int(10)
}

-- $offset is 5 --
array(0) {
}

-- $offset is 6 --
array(0) {
}

-- $offset is 7 --
array(0) {
}

-- $offset is maximum integer value --
array(0) {
}

-- $offset is minimum integer value --
array(5) {
  [u"one"]=>
  int(1)
  [0]=>
  unicode(3) "two"
  [1]=>
  unicode(5) "three"
  [2]=>
  unicode(4) "nine"
  [u"ten"]=>
  int(10)
}
Done
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/tests/array/array_slice_variation3.phpt?view=markup&rev=1.1
Index: php-src/ext/standard/tests/array/array_slice_variation3.phpt
+++ php-src/ext/standard/tests/array/array_slice_variation3.phpt
--TEST--
Test array_slice() function : usage variations - Pass different data types as 
$length arg
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, 
bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Pass different data types as $length argument to array_slice to test 
behaviour
 */

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

// Initialise function arguments not being substituted
$input_array = array('one' => 1, 2, 'three' => 3, 4);
$offset = 2;

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

// heredoc string
$heredoc = <<<EOT
hello world
EOT;

// unexpected values to be passed to $length 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*/ "",
       '',
       array(),

       // string data
/*19*/ "string",
       'string',
       $heredoc,

       // undefined data
/*22*/ @$undefined_var,

       // unset data
/*23*/ @$unset_var,
);

// loop through each element of $inputs to check the behavior of array_slice
$iterator = 1;
foreach($inputs as $input) {
  echo "\n-- Iteration $iterator --\n";
  var_dump( array_slice($input_array, $offset, $input) );
  $iterator++;
};

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --
array(0) {
}

-- Iteration 2 --
array(1) {
  ["three"]=>
  int(3)
}

-- Iteration 3 --
array(2) {
  ["three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 4 --
array(0) {
}

-- Iteration 5 --
array(2) {
  ["three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 6 --
array(0) {
}

-- Iteration 7 --
array(2) {
  ["three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 8 --
array(0) {
}

-- Iteration 9 --
array(0) {
}

-- Iteration 10 --
array(2) {
  ["three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 11 --
array(2) {
  ["three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 12 --
array(1) {
  ["three"]=>
  int(3)
}

-- Iteration 13 --
array(0) {
}

-- Iteration 14 --
array(1) {
  ["three"]=>
  int(3)
}

-- Iteration 15 --
array(0) {
}

-- Iteration 16 --
array(0) {
}

-- Iteration 17 --
array(0) {
}

-- Iteration 18 --
array(0) {
}

-- Iteration 19 --
array(0) {
}

-- Iteration 20 --
array(0) {
}

-- Iteration 21 --
array(0) {
}

-- Iteration 22 --
array(2) {
  ["three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 23 --
array(2) {
  ["three"]=>
  int(3)
  [0]=>
  int(4)
}
Done
--UEXPECTF--
*** Testing array_slice() : usage variations ***

-- Iteration 1 --
array(0) {
}

-- Iteration 2 --
array(1) {
  [u"three"]=>
  int(3)
}

-- Iteration 3 --
array(2) {
  [u"three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 4 --
array(0) {
}

-- Iteration 5 --
array(2) {
  [u"three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 6 --
array(0) {
}

-- Iteration 7 --
array(2) {
  [u"three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 8 --
array(0) {
}

-- Iteration 9 --
array(0) {
}

-- Iteration 10 --
array(2) {
  [u"three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 11 --
array(2) {
  [u"three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 12 --
array(1) {
  [u"three"]=>
  int(3)
}

-- Iteration 13 --
array(0) {
}

-- Iteration 14 --
array(1) {
  [u"three"]=>
  int(3)
}

-- Iteration 15 --
array(0) {
}

-- Iteration 16 --
array(0) {
}

-- Iteration 17 --
array(0) {
}

-- Iteration 18 --
array(0) {
}

-- Iteration 19 --
array(0) {
}

-- Iteration 20 --
array(0) {
}

-- Iteration 21 --
array(0) {
}

-- Iteration 22 --
array(2) {
  [u"three"]=>
  int(3)
  [0]=>
  int(4)
}

-- Iteration 23 --
array(2) {
  [u"three"]=>
  int(3)
  [0]=>
  int(4)
}
Done
-- 
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