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46 lines
1.2 KiB
PHP
46 lines
1.2 KiB
PHP
--TEST--
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Test array_change_key_case() function : usage variations - position of internal pointer
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--FILE--
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<?php
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/* Prototype : array array_change_key_case(array $input [, int $case])
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* Description: Retuns an array with all string keys lowercased [or uppercased]
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* Source code: ext/standard/array.c
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*/
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/*
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* Check the position of the internal array pointer after calling the function
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*/
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echo "*** Testing array_change_key_case() : usage variations ***\n";
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$input = array ('one' => 'un', 'two' => 'deux', 'three' => 'trois');
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echo "\n-- Call array_change_key_case() --\n";
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var_dump($result = array_change_key_case($input, CASE_UPPER));
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echo "-- Position of Internal Pointer in Result: --\n";
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echo key($result) . " => " . current($result) . "\n";
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echo "\n-- Position of Internal Pointer in Original Array: --\n";
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echo key($input) . " => " . current ($input) . "\n";
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echo "Done";
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?>
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--EXPECTF--
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*** Testing array_change_key_case() : usage variations ***
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-- Call array_change_key_case() --
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array(3) {
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["ONE"]=>
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string(2) "un"
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["TWO"]=>
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string(4) "deux"
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["THREE"]=>
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string(5) "trois"
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}
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-- Position of Internal Pointer in Result: --
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ONE => un
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-- Position of Internal Pointer in Original Array: --
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one => un
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Done
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