48     public $configs = [];  variable in Antlr\\Antlr4\\Runtime\\Atn\\ATNConfigSet
163             $this->configs[] = $config; // track order here
203         return $this->configs;
209         foreach ($this->configs as $config) {
226         foreach ($this->configs as $config) {
241         foreach ($this->configs as $config) {
252         return $this->configs[$index];
265         foreach ($this->configs as $config) {
275     public function addAll(array $configs) : void  argument
277         foreach ($configs as $config) {
296             && Equality::equals($this->configs, $other->configs)
303             return Hasher::hash($this->configs);
307             $this->cachedHashCode = Hasher::hash($this->configs);
315         return \count($this->configs);
339         return new \ArrayIterator($this->configs);
348         $this->configs = [];
381             \implode(', ', $this->configs),