3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lines ="From: {Name|1} {Email|11} Phone / Skype: {Phone / Skype|8} removeIfEmpty Message Body: {Tell us more|9} Sender's IP: {ip} {refUTM} -- This e-mail was sent from a contact form on Software Development Company - Redwerk (http://redwerk.com)"; $pattern = "/^.*\bremoveIfEmpty\b.*$/m"; $matches = array(); preg_match($pattern, $lines, $matches); for(var $match : $matches) { var_dump($match); }
Output for 5.4.0 - 5.4.43, 5.5.24 - 5.5.26, 5.6.8 - 5.6.10
Parse error: syntax error, unexpected 'var' (T_VAR), expecting ';' in /in/31Sai on line 19
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 T_VAR, expecting ';' in /in/31Sai on line 19
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 T_VAR, expecting ';' in /in/31Sai on line 19
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `';'' in /in/31Sai on line 19
Process exited with code 255.
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247.59 ms | 1395 KiB | 139 Q