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|
--TEST--
Test rsort() function : basic functionality
--FILE--
<?php
/* Prototype : bool rsort(array &$array_arg [, int $sort_flags])
* Description: Sort an array in reverse order
* Source code: ext/standard/array.c
*/
/*
* Test basic functionality of rsort()
*/
echo "*** Testing rsort() : basic functionality ***\n";
// associative array containing unsorted string values
$unsorted_strings = array( "l" => "lemon", "o" => "orange", "b" => "banana" );
// array with default keys containing unsorted numeric values
$unsorted_numerics = array( 100, 33, 555, 22 );
echo "\n-- Testing rsort() by supplying string array, 'flag' value is defualt --\n";
$temp_array = $unsorted_strings;
var_dump( rsort($temp_array) );
var_dump( $temp_array);
echo "\n-- Testing rsort() by supplying numeric array, 'flag' value is defualt --\n";
$temp_array = $unsorted_numerics;
var_dump( rsort($temp_array) );
var_dump( $temp_array);
echo "\n-- Testing rsort() by supplying string array, 'flag' = SORT_REGULAR --\n";
$temp_array = $unsorted_strings;
var_dump( rsort($temp_array, SORT_REGULAR) );
var_dump( $temp_array);
echo "\n-- Testing rsort() by supplying numeric array, 'flag' = SORT_REGULAR --\n";
$temp_array = $unsorted_numerics;
var_dump( rsort($temp_array, SORT_REGULAR) );
var_dump( $temp_array);
echo "\n-- Testing rsort() by supplying string array, 'flag' = SORT_STRING --\n";
$temp_array = $unsorted_strings;
var_dump( rsort($temp_array, SORT_STRING) );
var_dump( $temp_array);
echo "\n-- Testing rsort() by supplying numeric array, 'flag' = SORT_NUMERIC --\n";
$temp_array = $unsorted_numerics;
var_dump( rsort($temp_array, SORT_NUMERIC) );
var_dump( $temp_array);
echo "Done";
?>
--EXPECTF--
*** Testing rsort() : basic functionality ***
-- Testing rsort() by supplying string array, 'flag' value is defualt --
bool(true)
array(3) {
[0]=>
string(6) "orange"
[1]=>
string(5) "lemon"
[2]=>
string(6) "banana"
}
-- Testing rsort() by supplying numeric array, 'flag' value is defualt --
bool(true)
array(4) {
[0]=>
int(555)
[1]=>
int(100)
[2]=>
int(33)
[3]=>
int(22)
}
-- Testing rsort() by supplying string array, 'flag' = SORT_REGULAR --
bool(true)
array(3) {
[0]=>
string(6) "orange"
[1]=>
string(5) "lemon"
[2]=>
string(6) "banana"
}
-- Testing rsort() by supplying numeric array, 'flag' = SORT_REGULAR --
bool(true)
array(4) {
[0]=>
int(555)
[1]=>
int(100)
[2]=>
int(33)
[3]=>
int(22)
}
-- Testing rsort() by supplying string array, 'flag' = SORT_STRING --
bool(true)
array(3) {
[0]=>
string(6) "orange"
[1]=>
string(5) "lemon"
[2]=>
string(6) "banana"
}
-- Testing rsort() by supplying numeric array, 'flag' = SORT_NUMERIC --
bool(true)
array(4) {
[0]=>
int(555)
[1]=>
int(100)
[2]=>
int(33)
[3]=>
int(22)
}
Done
|
