Lines Matching refs:fn
209 foreach (\array_reverse($this->stack) as $fn) {
211 $prev = $fn[0]($prev);
258 * @param callable|string $fn Function to write as a string.
260 private function debugCallable($fn): string argument
262 if (\is_string($fn)) {
263 return "callable({$fn})";
266 if (\is_array($fn)) {
267 return \is_string($fn[0])
268 ? "callable({$fn[0]}::{$fn[1]})"
269 : "callable(['".\get_class($fn[0])."', '{$fn[1]}'])";
273 return 'callable('.\spl_object_hash($fn).')';