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53 lines
1.1 KiB
PHP
53 lines
1.1 KiB
PHP
--TEST--
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Test natcasesort() function : usage variations - position of internal array pointer
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--FILE--
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<?php
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/* Prototype : bool natcasesort(array &$array_arg)
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* Description: Sort an array using case-insensitive natural sort
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* Source code: ext/standard/array.c
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*/
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/*
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* Check position of internal array pointer after calling natcasesort()
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*/
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echo "*** Testing natcasesort() : usage variations ***\n";
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$array_arg = array ('img13', 'img20', 'img2', 'img1');
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echo "\n-- Initial Position of Internal Pointer: --\n";
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echo key($array_arg) . " => " . current ($array_arg) . "\n";
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echo "\n-- Call natcasesort() --\n";
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var_dump(natcasesort($array_arg));
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var_dump($array_arg);
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echo "\n-- Position of Internal Pointer in Passed Array: --\n";
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echo key($array_arg) . " => " . current ($array_arg) . "\n";
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echo "Done";
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?>
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--EXPECTF--
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*** Testing natcasesort() : usage variations ***
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-- Initial Position of Internal Pointer: --
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0 => img13
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-- Call natcasesort() --
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bool(true)
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array(4) {
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[3]=>
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string(4) "img1"
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[2]=>
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string(4) "img2"
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[0]=>
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string(5) "img13"
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[1]=>
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string(5) "img20"
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}
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-- Position of Internal Pointer in Passed Array: --
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3 => img1
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Done
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