mirror of
https://github.com/php/php-src.git
synced 2024-09-24 03:17:26 +00:00
90 lines
1.7 KiB
PHP
90 lines
1.7 KiB
PHP
--TEST--
|
|
Test shuffle() function : basic functionality - with associative array
|
|
--FILE--
|
|
<?php
|
|
/* Prototype : bool shuffle(array $array_arg)
|
|
* Description: Randomly shuffle the contents of an array
|
|
* Source code: ext/standard/array.c
|
|
*/
|
|
|
|
/*
|
|
* Test behaviour of shuffle when an associative array is
|
|
* passed to the 'array_arg' argument and check for the
|
|
* changes in the input array by printing the input array
|
|
* before and after shuffle() function is applied on it
|
|
*/
|
|
|
|
echo "*** Testing shuffle() : with associative array ***\n";
|
|
|
|
// Initialise the associative array
|
|
$array_arg = array(
|
|
'one' => 1, 2 => 02, 'three' => 3,
|
|
4 => 4, '#5' => 5, 'SIX' => 6,
|
|
"seven" => 0x7, "#8" => 012, "nine" => 9
|
|
);
|
|
|
|
// printing the input array before the shuffle operation
|
|
echo "\n-- input array before shuffle() function is applied --\n";
|
|
var_dump( $array_arg );
|
|
|
|
// applying shuffle() function on the input array
|
|
echo "\n-- return value from shuffle() function --\n";
|
|
var_dump( shuffle($array_arg) ); // prints the return value from shuffle() function
|
|
|
|
echo "\n-- resultant array after shuffle() function is applied --\n";
|
|
var_dump( $array_arg );
|
|
|
|
echo "Done";
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing shuffle() : with associative array ***
|
|
|
|
-- input array before shuffle() function is applied --
|
|
array(9) {
|
|
["one"]=>
|
|
int(1)
|
|
[2]=>
|
|
int(2)
|
|
["three"]=>
|
|
int(3)
|
|
[4]=>
|
|
int(4)
|
|
["#5"]=>
|
|
int(5)
|
|
["SIX"]=>
|
|
int(6)
|
|
["seven"]=>
|
|
int(7)
|
|
["#8"]=>
|
|
int(10)
|
|
["nine"]=>
|
|
int(9)
|
|
}
|
|
|
|
-- return value from shuffle() function --
|
|
bool(true)
|
|
|
|
-- resultant array after shuffle() function is applied --
|
|
array(9) {
|
|
[0]=>
|
|
int(%d)
|
|
[1]=>
|
|
int(%d)
|
|
[2]=>
|
|
int(%d)
|
|
[3]=>
|
|
int(%d)
|
|
[4]=>
|
|
int(%d)
|
|
[5]=>
|
|
int(%d)
|
|
[6]=>
|
|
int(%d)
|
|
[7]=>
|
|
int(%d)
|
|
[8]=>
|
|
int(%d)
|
|
}
|
|
Done
|
|
|