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<?php class Post { const TABLE = 'posts'; const TYPE = 'post'; static public function all() { $select = "SELECT * FROM `%s` WHERE `type` = '%s'\n"; echo sprintf($select, self::TABLE, self::TYPE); } } Post::all(); class Comment extends Post { const TYPE = 'comment'; } Comment::all();
Output for git.master, git.master_jit, rfc.property-hooks
SELECT * FROM `posts` WHERE `type` = 'post' SELECT * FROM `posts` WHERE `type` = 'post'

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