mirror of
https://github.com/php/php-src.git
synced 2024-09-27 12:57:26 +00:00
151 lines
3.1 KiB
PHP
151 lines
3.1 KiB
PHP
--TEST--
|
|
Test shuffle() function : basic functionality - array with default keys
|
|
--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 array with default keys
|
|
* 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 arrays having default keys ***\n";
|
|
|
|
// Initialise the array with integers
|
|
$array_arg_int = array(0, 10, 20, 30, 40, 50, 60, 70, 80);
|
|
|
|
// Initialise the array with strings
|
|
$array_arg_strings = array("one", 'two', 'three', "four", "five", " ", 'six', ' ', "seven");
|
|
|
|
/* Testing shuffle() function with array of integers */
|
|
|
|
// printing the input array with integers before the shuffle operation
|
|
echo "\n-- input array of integers before shuffle() function is applied --\n";
|
|
var_dump( $array_arg_int );
|
|
|
|
// applying shuffle() function on the input array of integers
|
|
echo "\n-- return value from shuffle() function --\n";
|
|
var_dump( shuffle($array_arg_int) ); // prints the return value from shuffle() function
|
|
|
|
echo "\n-- resultant array after shuffle() function is applied --\n";
|
|
var_dump( $array_arg_int );
|
|
|
|
/* Testing shuffle() function with array of strings */
|
|
|
|
// printing the input array with strings before the shuffle operation
|
|
echo "\n-- input array of strings before shuffle() function is applied --\n";
|
|
var_dump( $array_arg_strings );
|
|
|
|
// applying shuffle() function on the input array of strings
|
|
echo "\n-- return value from shuffle() function --\n";
|
|
var_dump( shuffle($array_arg_strings) ); // prints the return value from shuffle() function
|
|
|
|
echo "\n-- resultant array after shuffle() function is applied --\n";
|
|
var_dump( $array_arg_strings );
|
|
|
|
echo "Done";
|
|
?>
|
|
--EXPECTF--
|
|
*** Testing shuffle() : with arrays having default keys ***
|
|
|
|
-- input array of integers before shuffle() function is applied --
|
|
array(9) {
|
|
[0]=>
|
|
int(0)
|
|
[1]=>
|
|
int(10)
|
|
[2]=>
|
|
int(20)
|
|
[3]=>
|
|
int(30)
|
|
[4]=>
|
|
int(40)
|
|
[5]=>
|
|
int(50)
|
|
[6]=>
|
|
int(60)
|
|
[7]=>
|
|
int(70)
|
|
[8]=>
|
|
int(80)
|
|
}
|
|
|
|
-- 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)
|
|
}
|
|
|
|
-- input array of strings before shuffle() function is applied --
|
|
array(9) {
|
|
[0]=>
|
|
string(3) "one"
|
|
[1]=>
|
|
string(3) "two"
|
|
[2]=>
|
|
string(5) "three"
|
|
[3]=>
|
|
string(4) "four"
|
|
[4]=>
|
|
string(4) "five"
|
|
[5]=>
|
|
string(1) " "
|
|
[6]=>
|
|
string(3) "six"
|
|
[7]=>
|
|
string(1) " "
|
|
[8]=>
|
|
string(5) "seven"
|
|
}
|
|
|
|
-- return value from shuffle() function --
|
|
bool(true)
|
|
|
|
-- resultant array after shuffle() function is applied --
|
|
array(9) {
|
|
[0]=>
|
|
string(%d) "%s"
|
|
[1]=>
|
|
string(%d) "%s"
|
|
[2]=>
|
|
string(%d) "%s"
|
|
[3]=>
|
|
string(%d) "%s"
|
|
[4]=>
|
|
string(%d) "%s"
|
|
[5]=>
|
|
string(%d) "%s"
|
|
[6]=>
|
|
string(%d) "%s"
|
|
[7]=>
|
|
string(%d) "%s"
|
|
[8]=>
|
|
string(%d) "%s"
|
|
}
|
|
Done
|
|
|