in_array

reactphp/event-loop

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Checks if a value exists in an array

<?php in_array(mixed $needle, array $haystack, bool $strict = false): bool

<?php             $this->signals[$signal] = array();

        }



        if (\in_array($listener, $this->signals[$signal])) {

            return;

        }

src/SignalsHandler.php