how can I exit from a php script (for example with the exit() function) but without triggering all previously registered shutdown functions (with register_shutdown_function)?
Thanks!
EDIT: alternatively, is there a way to clear from all the registered shutdown functions?
Shutdown functions will not be executed if the process is killed with a SIGTERM or SIGKILL signal.
posix_kill(posix_getpid(), SIGTERM);
Don't use register_shutdown_function directly. Create a class which manage all shutdown functions and which has his own function and an enable property.
class Shutdown {
private static $instance = false;
private $functions;
private $enabled = true;
private function Shutdown() {
register_shutdown_function(array($this, 'onShutdown'));
$this->functions = array();
}
public static function instance() {
if (self::$instance == false) {
self::$instance = new self();
}
return self::$instance;
}
public function onShutdown() {
if (!$this->enabled) {
return;
}
foreach ($this->functions as $fnc) {
$fnc();
}
}
public function setEnabled($value) {
$this->enabled = (bool)$value;
}
public function getEnabled() {
return $this->enabled;
}
public function registerFunction(callable $fnc) {
$this->functions[] = $fnc;
}
}
From https://www.php.net/manual/en/function.register-shutdown-function.php
If you call exit() within one registered shutdown function, processing will stop completely and no other registered shutdown functions will be called.
Add a new handler to the very top of the code with the code:
exit();
