PHP if not in string

2018-06-03 22:47:57

This question already has an answer here:

How do I check if a string contains a specific word? 37 answers

I always use this:

if (stristr($string, "string")) {
    //String exists within $string
}else{
    //String does not exist
}

http://www.php.net/stristr

尝试这个：

if(strpos($string, 'String') !== false) {
    //string exist
}
else{
    //string not exist
}

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