3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str[] = "3543900000133243"; $str[] = "01C8000100023543sssssxxxxxx23243"; $str[] = "1543344=-23-1--923243"; $pattern = "/\A3543(.+)3243\Z/"; foreach($str as $key=>$string) { if(preg_match($pattern,$string,$res)) { echo "found in $string: ".$res[1]." starts at position ".strpos($string,$res[1])."\r\n"; } else { echo "not found in $string"."\r\n"; } }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
found in 3543900000133243: 90000013 starts at position 4 not found in 01C8000100023543sssssxxxxxx23243 not found in 1543344=-23-1--923243