PAL.C.T MINI SHELL
--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",
"O" => "Orange", "O1" => "Orange1", "o2" => "orange2", "O3" => "Orange3", "o20" => "orange20",
"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 string array (case insensitive), 'flag' = SORT_STRING|SORT_FLAG_CASE --\n";
$temp_array = $unsorted_strings;
var_dump( rsort($temp_array, SORT_STRING|SORT_FLAG_CASE) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing rsort() by supplying string array (natural), 'flag' = SORT_NATURAL --\n";
$temp_array = $unsorted_strings;
var_dump( rsort($temp_array, SORT_NATURAL) ); // expecting : bool(true)
var_dump( $temp_array);
echo "\n-- Testing rsort() by supplying string array (natural, case insensitive), 'flag' = SORT_NATURAL|SORT_FLAG_CASE --\n";
$temp_array = $unsorted_strings;
var_dump( rsort($temp_array, SORT_NATURAL|SORT_FLAG_CASE) ); // expecting : bool(true)
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(8) {
[0]=>
string(8) "orange20"
[1]=>
string(7) "orange2"
[2]=>
string(6) "orange"
[3]=>
string(5) "lemon"
[4]=>
string(6) "banana"
[5]=>
string(7) "Orange3"
[6]=>
string(7) "Orange1"
[7]=>
string(6) "Orange"
}
-- 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(8) {
[0]=>
string(8) "orange20"
[1]=>
string(7) "orange2"
[2]=>
string(6) "orange"
[3]=>
string(5) "lemon"
[4]=>
string(6) "banana"
[5]=>
string(7) "Orange3"
[6]=>
string(7) "Orange1"
[7]=>
string(6) "Orange"
}
-- 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(8) {
[0]=>
string(8) "orange20"
[1]=>
string(7) "orange2"
[2]=>
string(6) "orange"
[3]=>
string(5) "lemon"
[4]=>
string(6) "banana"
[5]=>
string(7) "Orange3"
[6]=>
string(7) "Orange1"
[7]=>
string(6) "Orange"
}
-- Testing rsort() by supplying string array (case insensitive), 'flag' = SORT_STRING|SORT_FLAG_CASE --
bool(true)
array(8) {
[0]=>
string(7) "Orange3"
[1]=>
string(8) "orange20"
[2]=>
string(7) "orange2"
[3]=>
string(7) "Orange1"
[4]=>
string(6) "orange"
[5]=>
string(6) "Orange"
[6]=>
string(5) "lemon"
[7]=>
string(6) "banana"
}
-- Testing rsort() by supplying string array (natural), 'flag' = SORT_NATURAL --
bool(true)
array(8) {
[0]=>
string(8) "orange20"
[1]=>
string(7) "orange2"
[2]=>
string(6) "orange"
[3]=>
string(5) "lemon"
[4]=>
string(6) "banana"
[5]=>
string(7) "Orange3"
[6]=>
string(7) "Orange1"
[7]=>
string(6) "Orange"
}
-- Testing rsort() by supplying string array (natural, case insensitive), 'flag' = SORT_NATURAL|SORT_FLAG_CASE --
bool(true)
array(8) {
[0]=>
string(8) "orange20"
[1]=>
string(7) "Orange3"
[2]=>
string(7) "orange2"
[3]=>
string(7) "Orange1"
[4]=>
string(6) "orange"
[5]=>
string(6) "Orange"
[6]=>
string(5) "lemon"
[7]=>
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
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