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run code in 300+ PHP versions simultaneously
<?php # URL that generated this code: # http://txt2re.com/index-php.php3?s=14:Sep:2012%20%22This%20is%20an%20Example!%22&-18 $txt='14:Sep:2012 "This is an Example!"'; $re1='.*?'; # Non-greedy match on filler $re2='is'; # Uninteresting: var $re3='.*?'; # Non-greedy match on filler $re4='(is)'; # Variable Name 1 if ($c=preg_match_all ("/".$re1.$re2.$re3.$re4."/is", $txt, $matches)) { $var1=$matches[1][0]; print "($var1) \n"; } #----- # Paste the code into a new php file. Then in Unix: # $ php x.php #----- ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
(is)
preferences:
256.25 ms | 406 KiB | 329 Q