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