3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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'); mb_ereg_search_init($text); $totalResult = mb_ereg_search($regexp, "imz"); var_dump($totalResult); var_dump(mb_regex_encoding());
Output for 4.3.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(16) "/(stw|stopword)/" bool(false) string(5) "UTF-8"
Output for 4.3.2 - 4.3.3
string(16) "/(stw|stopword)/" Fatal error: Call to undefined function: mb_regex_encoding() in /in/14eRR on line 15
Process exited with code 255.
Output for 4.3.0 - 4.3.1
string(16) "/(stw|stopword)/" Fatal error: Call to undefined function: mb_regex_encoding() in /in/14eRR on line 15