shuffle

shuffle

(PHP 4, PHP 5, PHP 7)

shuffleShuffle an array

Description

bool shuffle ( array &$array )

This function shuffles (randomizes the order of the elements in) an array. It uses a pseudo random number generator that is not suitable for cryptographic purposes.

Note:

If two members compare as equal, their relative order in the sorted array is undefined.

Parameters

array 登录查看完整内容