2018年9月5日
如何判断字符串是否为纯字母
摘要： function checkStrIsLetter($str){ $letteraArr = array("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r&q 阅读全文
posted @ 2018-09-05 11:23 void9main 阅读(1613) 评论(0) 推荐(0) 编辑