php常用函数(持续更新)

explode() 函数

把字符串打散为数组:

1 <?php
2 $str = "Hello world. I love Shanghai!";
3 print_r (explode(" ",$str));
4 ?>

结果:Array ( [0] => Hello [1] => world. [2] => I [3] => love [4] => Shanghai! )

 

posted @ 2017-01-18 10:03  ylpmty  阅读(99)  评论(0)    收藏  举报