Lines Matching refs:callback
196 $callback = $cb;
199 // Use reflection to inspect number of arguments expected by this callback.
203 // if the callback creates an Exception (creating garbage cycles).
204 if (\is_array($callback)) {
205 $ref = new \ReflectionMethod($callback[0], $callback[1]);
206 } elseif (\is_object($callback) && !$callback instanceof \Closure) {
207 $ref = new \ReflectionMethod($callback, '__invoke');
209 $ref = new \ReflectionFunction($callback);
215 $callback();
222 // garbage cycles if any callback creates an Exception.
228 $callback(