3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = <<<STR ... rule one, two, three, /* comment1 comment1.1 */ four, five, /*comment2*/ six end STR; echo preg_replace_callback( '~rule(.*?)end~s', function ($match) { return preg_replace('~/\*.*?\*/~s', '', $match[1]); }, $str );
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
... one, two, three, four, five, six
Output for 4.4.3 - 4.4.9, 5.1.0 - 5.1.1, 5.1.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/MnIrd on line 18
Process exited with code 255.
Output for 4.4.2, 5.1.2
Parse error: syntax error, unexpected T_FUNCTION in /in/MnIrd on line 19
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 T_FUNCTION in /in/MnIrd on line 18
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/MnIrd on line 18
Process exited with code 255.