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<?php use ArrayObject as PhpArrayObject; class Parameters extends PhpArrayObject { /** * Constructor * * Enforces that we have an array, and enforces parameter access to array * elements. * * @param array $values */ public function __construct(array $values = null) { if (null === $values) { $values = []; } parent::__construct($values, ArrayObject::ARRAY_AS_PROPS); } /** * Populate from native PHP array * * @param array $values * @return void */ public function fromArray(array $values) { $this->exchangeArray($values); } /** * Populate from query string * * @param string $string * @return void */ public function fromString($string) { $array = []; parse_str($string, $array); $this->fromArray($array); } /** * Serialize to native PHP array * * @return array */ public function toArray() { return $this->getArrayCopy(); } /** * Serialize to query string * * @return string */ public function toString() { return http_build_query($this->toArray()); } /** * Retrieve by key * * Returns null if the key does not exist. * * @param string $name * @return mixed */ public function offsetGet($name) { if ($this->offsetExists($name)) { return parent::offsetGet($name); } return; } /** * @param string $name * @param mixed $default optional default value * @return mixed */ public function get($name, $default = null) { if ($this->offsetExists($name)) { return parent::offsetGet($name); } return $default; } /** * @param string $name * @param mixed $value * @return Parameters */ public function set($name, $value) { $this[$name] = $value; return $this; } } $data = new Parameters(); $data->param['toto'] = 'tutu'; $data->param['type'] = 1; var_dump($data);
Output for hhvm-3.10.1 - 3.22.0, 7.1.4 - 7.2.6
object(Parameters)#1 (1) { ["storage":"ArrayObject":private]=> array(0) { } }
Output for 5.4.0 - 5.4.7, 5.5.0 - 5.6.30, 7.0.0 - 7.1.3
object(Parameters)#1 (1) { ["storage":"ArrayObject":private]=> array(1) { ["param"]=> array(2) { ["toto"]=> string(4) "tutu" ["type"]=> int(1) } } }
Output for 5.4.8 - 5.4.45
Notice: Undefined index: param in /in/l56rd on line 101 object(Parameters)#1 (1) { ["storage":"ArrayObject":private]=> array(1) { ["param"]=> array(2) { ["toto"]=> string(4) "tutu" ["type"]=> int(1) } } }
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/l56rd on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/l56rd on line 2
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_STRING, expecting T_CONSTANT_ENCAPSED_STRING or '(' in /in/l56rd on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_CONSTANT_ENCAPSED_STRING' or `'('' in /in/l56rd on line 2
Process exited with code 255.