PHP删除并删除一个特殊字符后的内容

Question

I have a very simple PHP question about replacing in string.

For example, our string is this :

This is a test - spam text

and i need to convert this string to this :

This is a test

I mean i want to detect the place of - charachter and delete everything after that.

How to do it ?

Answer 1

One of the possible solutions:

$result = substr($str, 0, strpos($str, '-'));