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120 lines
1.8 KiB
PHP
120 lines
1.8 KiB
PHP
--TEST--
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Test rsort() function : usage variations - Hexadecimal vales
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--FILE--
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<?php
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/* Prototype : bool rsort(array &$array_arg [, int $sort_flags])
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* Description: Sort an array in reverse order
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* Source code: ext/standard/array.c
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*/
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/*
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* Pass rsort() an array of hexadecimal values to test behaviour
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*/
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echo "*** Testing rsort() : variation ***\n";
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// an array contains unsorted hexadecimal values
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$unsorted_hex_array = array(0x1AB, 0xFFF, 0xF, 0xFF, 0x2AA, 0xBB, 0x1ab, 0xff, -0xFF, 0, -0x2aa);
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echo "\n-- 'flag' value is defualt --\n";
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$temp_array = $unsorted_hex_array;
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var_dump(rsort($temp_array) );
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var_dump($temp_array);
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echo "\n-- 'flag' value is SORT_REGULAR --\n";
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$temp_array = $unsorted_hex_array;
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var_dump(rsort($temp_array, SORT_REGULAR) );
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var_dump($temp_array);
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echo "\n-- 'flag' value is SORT_NUMERIC --\n";
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$temp_array = $unsorted_hex_array;
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var_dump(rsort($temp_array, SORT_NUMERIC) );
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var_dump($temp_array);
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echo "Done";
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?>
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--EXPECTF--
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*** Testing rsort() : variation ***
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-- 'flag' value is defualt --
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bool(true)
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array(11) {
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[0]=>
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int(4095)
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[1]=>
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int(682)
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[2]=>
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int(427)
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[3]=>
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int(427)
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[4]=>
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int(255)
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[5]=>
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int(255)
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[6]=>
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int(187)
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[7]=>
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int(15)
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[8]=>
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int(0)
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[9]=>
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int(-255)
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[10]=>
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int(-682)
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}
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-- 'flag' value is SORT_REGULAR --
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bool(true)
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array(11) {
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[0]=>
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int(4095)
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[1]=>
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int(682)
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[2]=>
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int(427)
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[3]=>
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int(427)
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[4]=>
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int(255)
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[5]=>
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int(255)
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[6]=>
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int(187)
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[7]=>
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int(15)
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[8]=>
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int(0)
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[9]=>
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int(-255)
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[10]=>
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int(-682)
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}
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-- 'flag' value is SORT_NUMERIC --
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bool(true)
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array(11) {
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[0]=>
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int(4095)
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[1]=>
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int(682)
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[2]=>
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int(427)
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[3]=>
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int(427)
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[4]=>
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int(255)
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[5]=>
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int(255)
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[6]=>
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int(187)
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[7]=>
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int(15)
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[8]=>
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int(0)
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[9]=>
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int(-255)
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[10]=>
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int(-682)
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}
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Done
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