0
可能重复:
In Php 5.3.0 what is the Function “Use” Identifier ? Should a sane programmer use it?使用()在PHP 5.3
什么是下面的代码之间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
));
});
通话http://stackoverflow.com/questions/1065188/in-php-5-3-0-what-is之前宣布的地方-the功能使用的标识符,应该-A-理智程序员我们 – Mob