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run code in 150+ php & hhvm versions
Bugs & Features
<?php $testArray = array( 'router' => array( 'format' => 'xml', ), ); function array_get($array, $key, $default = null) { if (is_null($key)) return $array; if (isset($array[$key])) return $array[$key]; foreach (explode('.', $key) as $segment) { if ( ! is_array($array) or ! array_key_exists($segment, $array)) { return value($default); } $array = $array[$segment]; } return $array; } function value($value) { return $value instanceof Closure ? $value() : $value; } var_dump(array_get($testArray, 'router.format'));
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(3) "xml"
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/NCPkl on line 28
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_STRING in /in/NCPkl on line 28
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/NCPkl on line 28
Process exited with code 255.