62         foreach ($this->properties as $propertyName) {
65             $this->result[$propertyName] = [404, null];
90      * @param string $propertyName
94     function handle($propertyName, $valueOrCallBack) {  argument
96 …if ($this->itemsLeft && isset($this->result[$propertyName]) && $this->result[$propertyName][0] ===…
104                 $this->result[$propertyName] = [200, $value];
116      * @param string $propertyName
121     function set($propertyName, $value, $status = null) {  argument
128         if (!isset($this->result[$propertyName])) {
130                 $this->result[$propertyName] = [$status, $value];
134         if ($status !== 404 && $this->result[$propertyName][0] === 404) {
136         } elseif ($status === 404 && $this->result[$propertyName][0] !== 404) {
139         $this->result[$propertyName] = [$status, $value];
146      * @param string $propertyName
149     function get($propertyName) {  argument
151         return isset($this->result[$propertyName]) ? $this->result[$propertyName][1] : null;
161      * @param string $propertyName
164     function getStatus($propertyName) {  argument
166         return isset($this->result[$propertyName]) ? $this->result[$propertyName][0] : null;
228         foreach ($this->result as $propertyName => $stuff) {
230                 $result[] = $propertyName;
279         foreach ($this->result as $propertyName => $info) {
281                 $r[$info[0]] = [$propertyName => $info[1]];
283                 $r[$info[0]][$propertyName] = $info[1];