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<?php $haystack = "ACAAGACACATGCCACATTGTCC"; $needle = "ACA"; preg_match_all("/$needle/", $haystack, $matches); print_r($matches);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Array ( [0] => Array ( [0] => ACA [1] => ACA [2] => ACA ) )
preferences:
98.98 ms | 408 KiB | 5 Q