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|
--TEST--
Test natcasesort() function : usage variations - different string types
--FILE--
<?php
/* Prototype : bool natcasesort(array &$array_arg)
* Description: Sort an array using case-insensitive natural sort
* Source code: ext/standard/array.c
*/
/*
* Pass arrays of string data to see how natcasesort() re-orders the array
*/
echo "*** Testing natcasesort() : usage variation ***\n";
$inputs = array (
// group of escape sequences
array(null, NULL, "\a", "\cx", "\e", "\f", "\n", "\t", "\xhh", "\ddd", "\v"),
// array contains combination of capital/small letters
array("lemoN", "Orange", "banana", "apple", "Test", "TTTT", "ttt", "ww", "x", "X", "oraNGe", "BANANA")
);
foreach ($inputs as $array_arg) {
var_dump( natcasesort($array_arg) );
var_dump($array_arg);
}
echo "Done";
?>
--EXPECTF--
*** Testing natcasesort() : usage variation ***
bool(true)
array(11) {
[0]=>
NULL
[1]=>
NULL
[6]=>
string(1) "
"
[10]=>
string(1) " "
[7]=>
string(1) " "
[5]=>
string(1) " "
[2]=>
string(2) "\a"
[3]=>
string(3) "\cx"
[9]=>
string(4) "\ddd"
[4]=>
string(2) "\e"
[8]=>
string(4) "\xhh"
}
bool(true)
array(12) {
[3]=>
string(5) "apple"
[11]=>
string(6) "BANANA"
[2]=>
string(6) "banana"
[0]=>
string(5) "lemoN"
[10]=>
string(6) "oraNGe"
[1]=>
string(6) "Orange"
[4]=>
string(4) "Test"
[6]=>
string(3) "ttt"
[5]=>
string(4) "TTTT"
[7]=>
string(2) "ww"
[8]=>
string(1) "x"
[9]=>
string(1) "X"
}
Done
|
