3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $data = "hello : 6\ngoodbye : 7\nfoo : bar\n"; $lines = explode("\n", trim($data)); $tuples = array_map( function($line) { $splitLine = array_map('trim', explode(':', $line)); return array( trim(substr($line, 0, strpos($line, ':'))), trim(substr($line, strpos($line, ':'))) ); }, $lines ); $output = array_combine( array_map(function($t) { return $t[0]; }, $tuples), array_map(function($t) { return $t[1]; }, $tuples) ); var_dump($output);
Output for 5.3.0 - 7.1.0
array(3) { ["hello"]=> string(3) ": 6" ["goodbye"]=> string(3) ": 7" ["foo"]=> string(5) ": bar" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/RLkgM on line 8
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, expecting ')' in /in/RLkgM on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/RLkgM on line 8
Process exited with code 255.