/**
* Register and run a shutdown handler.
*/
public function testRegister()
{
self::$testVariable = 0;
$handler = new ShutdownHandler(array(get_class($this), 'shutdown'), array());
$this->assertTrue($handler instanceof ShutdownHandler);
$handler->run();
$this->assertSame(1, self::$testVariable);
}
public function testInvalidCallback()
{
try {
$callback_name = null;
do {
$callback = 'invalidfunction' . md5(rand(0, 100000));
} while (ShutdownHandler::isCallable($callback, false, $callback_name));
$handler = new ShutdownHandler($callback, array());
$handler->run();
$this->assertTrue(false);
} catch (\RuntimeException $e) {
$this->assertEquals("Callback: '{$callback_name}' is not callable", $e->getMessage());
}
}
<?php
namespace Gielfeldt\ShutdownHandler\Example;
require 'vendor/autoload.php';
use Gielfeldt\ShutdownHandler\ShutdownHandler;
/**
* Simple shutdown handler callback.
*
* @param string $message
* Message to display during shutdown.
*/
function myshutdownhandler($message = '')
{
echo "Goodbye {$message}\n";
}
// Register shutdown handler to be run during PHP shutdown phase.
$handler = new ShutdownHandler('\\Gielfeldt\\ShutdownHandler\\Example\\myshutdownhandler', array('cruel world'));
echo "Hello world\n";
// Register shutdown handler.
$handler2 = new ShutdownHandler('\\Gielfeldt\\ShutdownHandler\\Example\\myshutdownhandler', array('for now'));
// Don't wait for shutdown phase, just run now.
$handler2->run();
/**
* Run our shutdown handler upon object destruction.
*/
public function __destruct()
{
$this->shutdown->run();
}
