如何解决ereg函数弃用错误[重复]

Question

This question already has an answer here:

• How can I convert ereg expressions to preg in PHP? 4 answers

I am working with SEO PHP scripts and I am just following Google SEO scripts. When I used the search terms I got an error like the following:

Deprecated: Function eregi() is deprecated in E:\wamp\www\subgoogle
usoap.php on line 3876

Deprecated: Function ereg() is deprecated in E:\wamp\www\subgoogle
usoap.php on line 3896

Deprecated: Function ereg() is deprecated in E:\wamp\www\subgoogle
usoap.php on line 1451

How should I remove that error function? Is there any need to use a library?

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Answer 1

eregi() function has been DEPRECATED as of PHP 5.3.0. Relying on this feature is highly discouraged.

you can use preg_match().