like php string code example

Example 1: like %% inside the string php

strpos('STRING', 'SEARCH_ITEM');

--------------OR--------------------
  
preg_match('~' . preg_quote('.SEARCH_ITEM.', '~') . '~', 'STRING');

Example 2: strpos

strpos ( string $haystack , mixed $needle [, int $offset = 0 ] ) : int