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--TEST--
Test ArrayObject::uksort() function : basic functionality
--FILE--
<?php
/* Prototype : int ArrayObject::uksort(callback cmp_function)
* Description: proto int ArrayIterator::uksort(callback cmp_function)
* Sort the entries by key using user defined function.
* Source code: ext/spl/spl_array.c
* Alias to functions:
*/
echo "*** Testing ArrayObject::uksort() : basic functionality ***\n";
// Reverse sorter
function cmp($value1, $value2) {
if($value1 == $value2) {
return 0;
}
else if($value1 < $value2) {
return 1;
}
else
return -1;
}
$ao = new ArrayObject(array(3=>0, 2=>1, 5=>2, 6=>3, 1=>4));
$ao->uksort('cmp');
var_dump($ao);
?>
===DONE===
--EXPECTF--
*** Testing ArrayObject::uksort() : basic functionality ***
object(ArrayObject)#1 (1) {
["storage":"ArrayObject":private]=>
array(5) {
[6]=>
int(3)
[5]=>
int(2)
[3]=>
int(0)
[2]=>
int(1)
[1]=>
int(4)
}
}
===DONE===