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run code in 300+ PHP versions simultaneously
<?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 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Hello World!
preferences:
219.27 ms | 406 KiB | 370 Q