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<?php function unsetMultidimensional(&$array, $keys) { $key = array_shift($keys); 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'): $array = false; } } } var_dump(unsetMultidimensional(array( 'foo' => 'bar' ), explode('/', 'foo')));
Output for git.master, git.master_jit
Fatal error: Uncaught Error: unsetMultidimensional(): Argument #1 ($array) could not be passed by reference in /in/LuLmc:19 Stack trace: #0 {main} thrown in /in/LuLmc on line 19
Process exited with code 255.
Output for rfc.property-hooks
Fatal error: Uncaught Error: unsetMultidimensional(): Argument #1 ($array) cannot be passed by reference in /in/LuLmc:19 Stack trace: #0 {main} thrown in /in/LuLmc on line 19
Process exited with code 255.

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