(PHP 4 >= 4.3.0, PHP 5, PHP 7)
str_shuffle — 锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷址锟斤拷锟�
$str
) : stringstr_shuffle() 锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟街凤拷锟斤拷锟斤拷使锟斤拷锟轿猴拷一锟街匡拷锟杰碉拷锟斤拷锟津方帮拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴帮拷全锟斤拷锟杰碉拷值锟斤拷锟斤拷应锟斤拷锟节硷拷锟斤拷锟斤拷途锟斤拷锟斤拷锟斤拷要锟斤拷全锟斤拷锟杰碉拷值锟斤拷锟斤拷锟斤拷使锟斤拷openssl_random_pseudo_bytes()锟斤拷
str锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷
锟斤拷锟截达拷锟揭猴拷锟斤拷址锟斤拷锟斤拷锟�
| 锟芥本 | 说锟斤拷 |
|---|---|
| 7.1.0 | 锟斤拷锟矫碉拷锟斤拷锟斤拷惴拷锟� libc rand 锟斤拷锟斤拷锟侥筹拷锟斤拷» 梅森锟斤拷转锟斤拷伪锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷惴拷锟� |
Example #1 str_shuffle() 锟斤拷锟斤拷
<?php
$str = 'abcdef';
$shuffled = str_shuffle($str);
// 锟斤拷锟斤拷锟斤拷锟斤拷锟�: bfdaec
echo $shuffled;
?>