<?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_regex_encoding('UTF-8'); $initResult = mb_ereg_search_init($text); var_dump($initResult); $totalResult = mb_ereg_search($regexp, "imz"); var_dump($totalResult); var_dump(mb_regex_encoding());
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