3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches=null; $fortune = 'The rain in Spain<br> -- whoknows?'; if (strpos($fortune,"--") !== FALSE) { preg_replace("/(--.+)/m","<p style='text-align:right'>" . $1 . "</p>",$matches); var_dump($matches); }
Output for 5.4.0 - 5.4.35
Parse error: syntax error, unexpected '1' (T_LNUMBER), expecting variable (T_VARIABLE) or '$' in /in/1q5PG on line 5
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_LNUMBER, expecting T_VARIABLE or '$' in /in/1q5PG on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_LNUMBER, expecting T_VARIABLE or '$' in /in/1q5PG on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/1q5PG on line 5
Process exited with code 255.
preferences:
210.51 ms | 1395 KiB | 125 Q