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<?php $regex = '/^([A-Za-z])+(?:\s+\S+)/m'; $vhost = ' DocumentRoot /www/example2 ServerName www.example.org ErrorLog /var/log/log.txt <Directory> ErrorLog /var/log/log.txt </Directory> <Directory /> ErrorLog /var/log/log.txt </Directory>'; preg_match_all($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);
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(2) { [0]=> array(3) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(3) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" } } Warning: Undefined variable $vHost in /in/qXmBb on line 28 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/qXmBb on line 28 Fatal error: Uncaught Exception: No VHost Found in /in/qXmBb:29 Stack trace: #0 {main} thrown in /in/qXmBb on line 29
Process exited with code 255.
Output for 8.0.0 - 8.0.30
array(2) { [0]=> array(3) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(3) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" } } Warning: Undefined variable $vHost in /in/qXmBb on line 28 Fatal error: Uncaught Exception: No VHost Found in /in/qXmBb:29 Stack trace: #0 {main} thrown in /in/qXmBb on line 29
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
array(2) { [0]=> array(3) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(3) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" } } Notice: Undefined variable: vHost in /in/qXmBb on line 28 Fatal error: Uncaught Exception: No VHost Found in /in/qXmBb:29 Stack trace: #0 {main} thrown in /in/qXmBb on line 29
Process exited with code 255.
Output for 7.3.32 - 7.3.33
array(2) { [0]=> array(3) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(3) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" } } Fatal error: Uncaught Exception: No VHost Found in /in/qXmBb:29 Stack trace: #0 {main} thrown in /in/qXmBb on line 29
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
array(2) { [0]=> array(3) { [0]=> string(26) "DocumentRoot /www/example2" [1]=> string(26) "ServerName www.example.org" [2]=> string(25) "ErrorLog /var/log/log.txt" } [1]=> array(3) { [0]=> string(1) "t" [1]=> string(1) "e" [2]=> string(1) "g" } } Notice: Undefined variable: vHost in /in/qXmBb on line 28 Fatal error: Uncaught exception 'Exception' with message 'No VHost Found' in /in/qXmBb:29 Stack trace: #0 {main} thrown in /in/qXmBb on line 29
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/qXmBb on line 26
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/qXmBb on line 26
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qXmBb on line 26
Process exited with code 255.

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