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php有这样的语法么

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2016-06-06 20:52:111039browse

在doctrine配置时有这样的语法,php有这样的语法么,也不会出错。

require 'Doctrine/ORM/Tools/Setup.php';
$lib = "/path/to/doctrine2-orm/lib";
Doctrine\ORM\Tools\Setup::registerAutoloadDirectory($lib);
?>

namespace Sandbox;

use Doctrine\Common\ClassLoader,
Doctrine\ORM\Configuration,
Doctrine\ORM\EntityManager,
Doctrine\Common\Cache\ApcCache,
Entities\User, Entities\Address;

回复内容:

在doctrine配置时有这样的语法,php有这样的语法么,也不会出错。

require 'Doctrine/ORM/Tools/Setup.php';
$lib = "/path/to/doctrine2-orm/lib";
Doctrine\ORM\Tools\Setup::registerAutoloadDirectory($lib);
?>

namespace Sandbox;

use Doctrine\Common\ClassLoader,
Doctrine\ORM\Configuration,
Doctrine\ORM\EntityManager,
Doctrine\Common\Cache\ApcCache,
Entities\User, Entities\Address;

有的,这是php的namespace写法,反斜杠标示了命名空间的层级,不过这个只有在php 5.3里才能使用。

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