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run code in 200+ php & hhvm versions
Bugs & Features
<?php function unsetMultidimensional(&$array, $keys) { $key = array_shift($keys); echo $key."\n"; if(isset($array[$key])) { if(count($keys) === 0) { //Logger::info('Key is successfully removed'); unset($array[$key]); } else if(is_array($array[$key])) { unsetMultidimensional($array[$key], $keys); } else { //Logger::error('Key doesn\'t exist'): $array = false; } } } $array = array( 'foo' => array( 'bar' => 'xyz', 'foo' => array( 'foo' => 'xyz'; ) ) ); $keys = explode('/', 'foo'); unsetMultidimensional($array, $keys); var_dump($keys); var_dump($array); unsetMultidimensional($array, $keys); var_dump($array);
based on os6ea
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.35
Parse error: syntax error, unexpected ';', expecting ')' in /in/oivXR on line 24
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 ';', expecting ')' in /in/oivXR on line 24
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/oivXR on line 24
Process exited with code 255.