3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $code = '++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.+++.'; $commands = array(     '>' => '$ptr++;',     '<' => '$ptr--;',     '+' => '$cells[$ptr]++;',     '-' => '$cells[$ptr]--;',     '.' => 'echo chr($cells[$ptr]);',     ',' => 'throw new Exception(", not supported");',     '[' => 'while($cells[$ptr]) {',     ']' => '}' ); $php_code = strtr($code, $commands); $cells = array(0,0,0,0,0,0,0,0); $ptr = 0; eval($php_code);  
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected ''++++++++++[>+++++++>+++++++++' (T_CONSTANT_ENCAPSED_STRING) in /in/qHHOp on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.28
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/qHHOp on line 3
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_CONSTANT_ENCAPSED_STRING in /in/qHHOp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qHHOp on line 3
Process exited with code 255.