3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $regex = '/([A-Za-z])+(?:\s+\S+)/'; $vhost = ' DocumentRoot /www/example2 ServerName www.example.org ErrorLog /var/log/log.txt <Directory> ErrorLog /var/log/log.txt </Directory> <Directory /> ErrorLog /var/log/log.txt </Directory>'; preg_match_all($regex, $vhost, $matches); var_dump($matches); $vhostRegEx = '/<VirtualHost (\d{1,3}\.\d{1,3}.\d{1,3}.\d{1,3}):(\d+)>([\s\S]+)<\/VirtualHost>/'; $matches = []; if (!preg_match($vhostRegEx, $vHost, $matches)) { throw new \Exception("No VHost Found"); } var_dump($matches);
based on pn25m
Output for 7.0.0 - 7.1.0
array(2) { [0]=> array(6) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" [3]=> string(25) "ErrorLog /var/log/log.txt" [4]=> string(12) "Directory />" [5]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(6) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" [3]=> string(1) "g" [4]=> string(1) "y" [5]=> string(1) "g" } } Notice: Undefined variable: vHost in /in/Ov1qa on line 28 Fatal error: Uncaught Exception: No VHost Found in /in/Ov1qa:29 Stack trace: #0 {main} thrown in /in/Ov1qa on line 29
Process exited with code 255.
Output for hhvm-3.13.2
array(2) { [0]=> array(6) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" [3]=> string(25) "ErrorLog /var/log/log.txt" [4]=> string(12) "Directory />" [5]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(6) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" [3]=> string(1) "g" [4]=> string(1) "y" [5]=> string(1) "g" } } Notice: Undefined variable: vHost in /in/Ov1qa on line 28 Warning: preg_match() expects parameter 2 to be string, null given in /in/Ov1qa on line 28 Fatal error: Uncaught exception 'Exception' with message 'No VHost Found' in /in/Ov1qa:29 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.12.0
array(2) { [0]=> array(6) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" [3]=> string(25) "ErrorLog /var/log/log.txt" [4]=> string(12) "Directory />" [5]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(6) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" [3]=> string(1) "g" [4]=> string(1) "y" [5]=> string(1) "g" } } Notice: Undefined variable: vHost in /in/Ov1qa on line -1 Warning: preg_match() expects parameter 2 to be string, null given in /in/Ov1qa on line -1 Fatal error: Uncaught exception 'Exception' with message 'No VHost Found' in /in/Ov1qa:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
array(2) { [0]=> array(6) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" [3]=> string(25) "ErrorLog /var/log/log.txt" [4]=> string(12) "Directory />" [5]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(6) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" [3]=> string(1) "g" [4]=> string(1) "y" [5]=> string(1) "g" } } Notice: Undefined variable: vHost in /in/Ov1qa on line 28 Fatal error: Uncaught exception 'Exception' with message 'No VHost Found' in /in/Ov1qa:29 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.4.0 - 5.6.28
array(2) { [0]=> array(6) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" [3]=> string(25) "ErrorLog /var/log/log.txt" [4]=> string(12) "Directory />" [5]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(6) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" [3]=> string(1) "g" [4]=> string(1) "y" [5]=> string(1) "g" } } Notice: Undefined variable: vHost in /in/Ov1qa on line 28 Fatal error: Uncaught exception 'Exception' with message 'No VHost Found' in /in/Ov1qa:29 Stack trace: #0 {main} thrown in /in/Ov1qa on line 29
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/Ov1qa on line 26
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/Ov1qa on line 26
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Ov1qa on line 26
Process exited with code 255.