0
可能重複:
In Php 5.3.0 what is the Function 「Use」 Identifier ? Should a sane programmer use it?使用()在PHP 5.3
什麼是下面的代碼之間diffrence:
$di->set('db', function() use ($config) {
return new \Phalcon\Db\Adapter\Pdo\Mysql(array(
"dbname" => $config->database->name
));
});
和
$di->set('db', function($config) {
return new \Phalcon\Db\Adapter\Pdo\Mysql(array(
"dbname" => $config->database->name
));
});
通話http://stackoverflow.com/questions/1065188/in-php-5-3-0-what-is之前宣佈的地方-the功能使用的標識符,應該-A-理智程序員我們 – Mob