substr() explode()函数
- WBOYOriginal
- 2016-06-13 11:18:231312browse
substr(string,start,length)：本函数将字符串 string 的第 start 位起的字符串取出 length 个字符。若 start 为负数，则从字符串尾端算起。若可省略的参数 length 存在，但为负数，则表示取到倒数第 length 个字符。
$str = "abc|bck|fhq|nui";
print(explode("|",$srt)); //输出array([0]=>abc,[1]=>bck,[2]=>fhq,[3]=>nui)
?>
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