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|
--TEST--
Test shuffle() function : usage variation - with MultiDimensional 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() function when multi-dimensional array is
* passed to 'array_arg' argument
*/
echo "*** Testing shuffle() : with multi-dimensional array ***\n";
// initialise the multi-dimensional array
$array_arg = array(
array(1, 2, 3),
array(4, 5, 6),
array(7, 8, 9),
array(10000, 20000000, 30000000),
array(0, 0, 0),
array(012, 023, 034),
array(0x1, 0x0, 0xa)
);
// calling shuffle() function with multi-dimensional array
var_dump( shuffle($array_arg) );
echo "\nThe output array is:\n";
var_dump( $array_arg );
// looping to test shuffle() with each sub-array in the multi-dimensional array
echo "\n*** Testing shuffle() with arrays having different types of values ***\n";
$counter = 1;
for($i=0; $i<=6; $i++) {
echo "\n-- Iteration $counter --\n";
var_dump( shuffle($array_arg[$i]) );
echo "\nThe output array is:\n";
var_dump( $array_arg[$i] );
$counter++;
}
echo "Done";
?>
--EXPECTF--
*** Testing shuffle() : with multi-dimensional array ***
bool(true)
The output array is:
array(7) {
[0]=>
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
[1]=>
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
[2]=>
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
[3]=>
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
[4]=>
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
[5]=>
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
[6]=>
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
}
*** Testing shuffle() with arrays having different types of values ***
-- Iteration 1 --
bool(true)
The output array is:
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
-- Iteration 2 --
bool(true)
The output array is:
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
-- Iteration 3 --
bool(true)
The output array is:
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
-- Iteration 4 --
bool(true)
The output array is:
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
-- Iteration 5 --
bool(true)
The output array is:
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
-- Iteration 6 --
bool(true)
The output array is:
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
-- Iteration 7 --
bool(true)
The output array is:
array(3) {
[0]=>
int(%d)
[1]=>
int(%d)
[2]=>
int(%d)
}
Done
|
