php中的find_first_not_of？

Question

In c++ there is function : http://www.cplusplus.com/reference/string/string/find_first_not_of/

Searches the string for the first character that does not match any of the characters specified in its arguments.

std::size_t found = str.find_first_not_of("abcdefghijklmnopqrstuvwxyz ");

Is there something like this in php ?

Answer 1

Based on my extremely quick review of that C++ description, strcpn sounds close.