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159 lines
3.3 KiB
Plaintext
159 lines
3.3 KiB
Plaintext
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--TEST--
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Test arsort() function : usage variations - sort mixed values, 'sort_flags' as default/SORT_REGULAR (OK to fail as result is unpredectable)
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--FILE--
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<?php
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/* Prototype : bool arsort ( array &$array [, int $sort_flags] )
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* Description: Sort an array and maintain index association.
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Elements will be arranged from highest to lowest when this function has completed.
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* Source code: ext/standard/array.c
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*/
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/*
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* testing arsort() by providing mixed value array for $array argument with following flag values.
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* 1.flag value as default
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* 2.SORT_REGULAR - compare items normally
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*/
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echo "*** Testing arsort() : usage variations ***\n";
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// mixed value array with different key values
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$mixed_values = array (
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"array1" => array(),
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"array2" => array ( "sub_array[2,1]" => array(33,-5,6), "sub_array[2,2]" => array(11),
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"sub_array[2,3]" => array(22,-55), "sub_array[2,4]" => array()
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),
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4 => 4, "4" => "4", 4.01 => 4.01, "b" => "b", "5" => "5", -2 => -2, -2.01 => -2.01,
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-2.98989 => -2.98989, "-.9" => "-.9", "True" => "True", "" => "", NULL => NULL,
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"ab" => "ab", "abcd" => "abcd", 0.01 => 0.01, -0 => -0, '' => '' ,
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"abcd\x00abcd\x00abcd" => "abcd\x00abcd\x00abcd", 0.001 => 0.001
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);
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echo "\n-- Testing arsort() by supplying mixed value array, 'flag' value is default --\n";
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$temp_array = $mixed_values;
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var_dump( arsort($temp_array) );
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var_dump($temp_array);
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echo "\n-- Testing arsort() by supplying mixed value array, 'flag' value is SORT_REGULAR --\n";
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$temp_array = $mixed_values;
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var_dump( arsort($temp_array, SORT_REGULAR) );
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var_dump($temp_array);
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echo "Done\n";
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?>
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--EXPECTF--
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*** Testing arsort() : usage variations ***
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-- Testing arsort() by supplying mixed value array, 'flag' value is default --
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bool(true)
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array(13) {
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["array2"]=>
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array(4) {
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["sub_array[2,1]"]=>
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array(3) {
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[0]=>
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int(33)
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[1]=>
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int(-5)
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[2]=>
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int(6)
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}
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["sub_array[2,2]"]=>
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array(1) {
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[0]=>
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int(11)
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}
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["sub_array[2,3]"]=>
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array(2) {
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[0]=>
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int(22)
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[1]=>
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int(-55)
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}
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["sub_array[2,4]"]=>
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array(0) {
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}
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}
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["array1"]=>
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array(0) {
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}
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["b"]=>
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string(1) "b"
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["abcd |