3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php print_r( array_reduce( str_split('0811082104191403140405',2), function (&$r, $i) { $r .= chr($i)+97; }, '' ) );
Output for 7.1.0
Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5 Warning: A non-numeric value encountered in /in/k2J7v on line 5
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/k2J7v on line 5
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/k2J7v on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/k2J7v on line 5
Process exited with code 255.