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<?php $text = "Some test text string with stop-words: stw stw2 stopword stw3stw stopword2c"; $stopwords = array( 'stw', 'stopword' ); $regexp = '/'; $regexp.= '(' . implode('|', $stopwords) . ')' . '/'; var_dump($regexp); mb_ereg_search_init($some_long_text); $totalResult = mb_ereg_search($regexp, "imz"); var_dump($totalResult);
Output for git.master, git.master_jit, rfc.property-hooks
string(16) "/(stw|stopword)/" Warning: Undefined variable $some_long_text in /in/XHehS on line 15 Deprecated: mb_ereg_search_init(): Passing null to parameter #1 ($string) of type string is deprecated in /in/XHehS on line 15 bool(false)

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