(PHP 4, PHP 5, PHP 7)
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| 锟芥本 | 说锟斤拷 |
|---|---|
| 7.1.0 | 锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷惴拷锟� libc rand 锟斤拷锟斤拷锟侥筹拷» 梅森锟斤拷转 伪锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷惴拷锟� |
| 5.2.10 | The resulting array of keys is no longer shuffled. |
Example #1 array_rand() 锟斤拷锟斤拷
<?php
$input = array("Neo", "Morpheus", "Trinity", "Cypher", "Tank");
$rand_keys = array_rand($input, 2);
echo $input[$rand_keys[0]] . "\n";
echo $input[$rand_keys[1]] . "\n";
?>