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<?php $text = array('text1', 'text2', 'text-fixed-font3'); foreach($text as $str) { preg_match_all('#\d+#', $str, $matches); var_dump($matches); }
based on DsFQS
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
array(1) { [0]=> array(1) { [0]=> string(1) "1" } } array(1) { [0]=> array(1) { [0]=> string(1) "2" } } array(1) { [0]=> array(1) { [0]=> string(1) "3" } }