3v4l.org

run code in 300+ PHP versions simultaneously
<?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 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
SELECT * FROM `posts` WHERE `type` = 'post' SELECT * FROM `posts` WHERE `type` = 'post'

preferences:
203.44 ms | 404 KiB | 292 Q