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56 lines
967 B
PHP
56 lines
967 B
PHP
--TEST--
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Test natcasesort() function : usage variations - referenced variables
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--FILE--
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<?php
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/* Prototype : bool natcasesort(array &$array_arg)
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* Description: Sort an array using case-insensitive natural sort
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* Source code: ext/standard/array.c
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*/
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/*
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* Pass an array of referenced varaibles to test how natcasesort() re-orders it
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*/
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echo "*** Testing natcasesort() : usage variation ***\n";
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$value1 = 100;
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$value2 = 33;
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$value3 = 555;
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echo "\n-- Initial test --\n";
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$array = array( &$value1 , &$value2, &$value3);
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var_dump( natcasesort($array) );
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var_dump($array);
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echo "\n-- Change \$value1 --\n";
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$value1 = -29;
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var_dump( natcasesort($array) );
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var_dump($array);
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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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-- Initial test --
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bool(true)
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array(3) {
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[1]=>
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&int(33)
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[0]=>
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&int(100)
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[2]=>
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&int(555)
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}
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-- Change $value1 --
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bool(true)
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array(3) {
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[0]=>
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&int(-29)
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[1]=>
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&int(33)
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[2]=>
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&int(555)
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}
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Done
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