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array_chunk_variation2.phpt
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--TEST--
Test array_chunk() function : usage variations - unexpected values for 'size' argument
--SKIPIF--
<?php if (PHP_INT_SIZE != 8) die("skip this test is for 64-bit only");
--FILE--
<?php
/* Prototype : array array_chunk(array $array, int $size [, bool $preserve_keys])
* Description: Split array into chunks
: Chunks an array into size large chunks
* Source code: ext/standard/array.c
*/
/*
* Testing array_chunk() function with unexpected values for 'size' argument
*/
echo "*** Testing array_chunk() : usage variations ***\n";
// input array
$input = array(1, 2);
//get an unset variable
$unset_var = 10;
unset ($unset_var);
//array of values to iterate over
$values = array (
// float data
/*1*/ 10.5,
-10.5,
10.5e10,
10.6E-10,
.5,
// array data
/*6*/ array(),
array(0),
array(1),
array(1, 2),
array('color' => 'red', 'item' => 'pen'),
// null data
/*11*/ NULL,
null,
// boolean data
/*13*/ true,
false,
TRUE,
FALSE,
// empty data
/*17*/ "",
'',
// string data
/*19*/ "string",
'string',
// object data
/*21*/ new stdclass(),
// undefined data
/*22*/ @undefined_var,
// unset data
/*23*/ @unset_var
);
// loop through each element of the array for size
$count = 1;
foreach($values as $value){
echo "\n-- Iteration $count --\n";
var_dump( array_chunk($input, $value) );
var_dump( array_chunk($input, $value, true) );
var_dump( array_chunk($input, $value, false) );
$count++;
}
echo "Done";
?>
--EXPECTF--
*** Testing array_chunk() : usage variations ***
-- Iteration 1 --
array(1) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
}
array(1) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
}
array(1) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
}
-- Iteration 2 --
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
-- Iteration 3 --
array(1) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
}
array(1) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
}
array(1) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
}
-- Iteration 4 --
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
-- Iteration 5 --
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
-- Iteration 6 --
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
-- Iteration 7 --
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
-- Iteration 8 --
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
-- Iteration 9 --
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
-- Iteration 10 --
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, array given in %s on line %d
NULL
-- Iteration 11 --
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
-- Iteration 12 --
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
-- Iteration 13 --
array(2) {
[0]=>
array(1) {
[0]=>
int(1)
}
[1]=>
array(1) {
[0]=>
int(2)
}
}
array(2) {
[0]=>
array(1) {
[0]=>
int(1)
}
[1]=>
array(1) {
[1]=>
int(2)
}
}
array(2) {
[0]=>
array(1) {
[0]=>
int(1)
}
[1]=>
array(1) {
[0]=>
int(2)
}
}
-- Iteration 14 --
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
-- Iteration 15 --
array(2) {
[0]=>
array(1) {
[0]=>
int(1)
}
[1]=>
array(1) {
[0]=>
int(2)
}
}
array(2) {
[0]=>
array(1) {
[0]=>
int(1)
}
[1]=>
array(1) {
[1]=>
int(2)
}
}
array(2) {
[0]=>
array(1) {
[0]=>
int(1)
}
[1]=>
array(1) {
[0]=>
int(2)
}
}
-- Iteration 16 --
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
Warning: array_chunk(): Size parameter expected to be greater than 0 in %s on line %d
NULL
-- Iteration 17 --
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 18 --
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 19 --
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 20 --
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 21 --
Warning: array_chunk() expects parameter 2 to be int, object given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, object given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, object given in %s on line %d
NULL
-- Iteration 22 --
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
-- Iteration 23 --
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Warning: array_chunk() expects parameter 2 to be int, string given in %s on line %d
NULL
Done