3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a['abc']['def']['ghi'] = 'meukee!'; function getArrayValueByKeys(array $array, $key, ...$keys) { if (!isset($array[$key])) throw new Exception; if(is_array($array[$key])) return getArrayValueByKeys($array[$key], ...$keys); return $array[$key]; } function getArrayValueByKeysMS(array $array, $keys, $depth = 0) { $key = $keys[$depth]; if (!isset($array[$key)) throw new Exception; if(is_array($array[$key])) return getArrayValueByKeys($array[$key], $keys, $depth+1); return $array[$key]; } echo getArrayValueByKeys($a, ...['abc', 'def', 'ghi']); echo getArrayValueByKeysMS($a, ...['abc', 'def', 'ghi']); echo getArrayValueByKeys($a, ...['ddd', 'def', 'ghi']);
based on jGggP
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/s7R1L on line 5
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/s7R1L on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/s7R1L on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/s7R1L on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/s7R1L on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/s7R1L on line 5
Process exited with code 255.