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|
--TEST--
Test array_chunk() function : usage variations - array with diff. sub arrays
--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 - input array containing different sub arrays
*/
echo "*** Testing array_chunk() : usage variations ***\n";
$size = 2;
// input array
$input_array = array (
"array1" => array(),
"array2" => array(1, 2, 3),
"array3" => array(1)
);
echo "\n-- Testing array_chunk() by supplying an array containing different sub arrays & 'preserve_key' as default --\n";
var_dump( array_chunk($input_array, $size) );
echo "\n-- Testing array_chunk() by supplying an array containing different sub arrays & 'preserve_key' = true --\n";
var_dump( array_chunk($input_array, $size, true) );
echo "\n-- Testing array_chunk() by supplying an array containing different sub arrays & 'preserve_key' = false --\n";
var_dump( array_chunk($input_array, $size, false) );
echo "Done";
?>
--EXPECT--
*** Testing array_chunk() : usage variations ***
-- Testing array_chunk() by supplying an array containing different sub arrays & 'preserve_key' as default --
array(2) {
[0]=>
array(2) {
[0]=>
array(0) {
}
[1]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
}
[1]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(1)
}
}
}
-- Testing array_chunk() by supplying an array containing different sub arrays & 'preserve_key' = true --
array(2) {
[0]=>
array(2) {
["array1"]=>
array(0) {
}
["array2"]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
}
[1]=>
array(1) {
["array3"]=>
array(1) {
[0]=>
int(1)
}
}
}
-- Testing array_chunk() by supplying an array containing different sub arrays & 'preserve_key' = false --
array(2) {
[0]=>
array(2) {
[0]=>
array(0) {
}
[1]=>
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
}
[1]=>
array(1) {
[0]=>
array(1) {
[0]=>
int(1)
}
}
}
Done
|
