shuffle (PHP 3 >= 3.0.8, PHP 4, PHP 5)
shuffle -- Shuffle an array
Description bool
shuffle ( array &array )
This function shuffles (randomizes the order of the elements in)
an array.
Note: This function
assigns new keys for the elements in array .
It will remove any existing keys you may have assigned, rather
than just reordering the keys.
Example 1. shuffle() example
<?php = range ( 1 , 20 ); srand ((float) microtime () * 1000000 ); shuffle ( $numbers ); $numbers as $number ) { "$number " ; ?>
Note: As of PHP 4.2.0, there is no need
to seed the random number generator with srand() mt_srand()
See also arsort() asort() ksort() rsort() sort() usort()
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