logo 有点东西

PHP [preg_match] No ending delimiter '^' found in

今天写路由正则过滤的时候出现了这个问题。

解答网址：https://forums.phpfreaks.com/topic/255584-warning-preg-match-functionpreg-match-no-ending-delimiter-found-in/

The problem is you’re not including a delimiter before and after the pattern, therefore PHP is thinking that your delimiter is “^”, but of course you’re missing the closing delimiter. This is an easy problem to solve, just have a quick read about delimiters in the manual first.

1
^[1-9]\d*$

改为

1
/^[1-9]\d*$/

即可。

PHP [preg_match] No ending delimiter '^' found in

作者：有点东西

链接： https://www.youdiandongxi.com/article/preg-macth.html

协议：本文采用 CC BY-NC-SA 4.0 隐私协议，转载请注明出处！

上一篇：《REST API的身份验证小结》 下一篇：《html5 canvas fillRect坐标和大小的问题解决方法》

其他推荐内容

An another FPM instance seems to already listen on /tmp/php-cgi.sock
  • 2016/09/26
    • 运维

An another FPM instance seems to already listen on /tmp/php-cgi.sock

PHP求topK算法
  • 2018/10/31
    • 编程

PHP求topK算法

PHP php_network_getaddresses: getaddrinfo failed: Name or service not known
  • 2019/12/31
    • 编程

PHP php_network_getaddresses: getaddrinfo failed: Name or service not known

评论区