1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74
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--TEST--
Test natcasesort() function : usage variations - recursive arrays
--FILE--
<?php
/* Prototype : bool natcasesort(array &$array_arg)
* Description: Sort an array using case-insensitive natural sort
* Source code: ext/standard/array.c
*/
/*
* Pass natcasesort() an infinitely recursive array to test how it is re-ordered
*/
echo "*** Testing natcasesort() : usage variations ***\n";
$array = array (1, 3.00, 'zero', '2');
$array[] = &$array;
var_dump($array);
var_dump(@natcasesort($array));
var_dump($array);
echo "Done";
?>
--EXPECTF--
*** Testing natcasesort() : usage variations ***
array(5) {
[0]=>
int(1)
[1]=>
float(3)
[2]=>
string(4) "zero"
[3]=>
string(1) "2"
[4]=>
&array(5) {
[0]=>
int(1)
[1]=>
float(3)
[2]=>
string(4) "zero"
[3]=>
string(1) "2"
[4]=>
*RECURSION*
}
}
bool(true)
array(5) {
[0]=>
int(1)
[3]=>
string(1) "2"
[1]=>
float(3)
[4]=>
&array(5) {
[0]=>
int(1)
[3]=>
string(1) "2"
[1]=>
float(3)
[4]=>
*RECURSION*
[2]=>
string(4) "zero"
}
[2]=>
string(4) "zero"
}
Done
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