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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(); echo "===\n';"; class PostA { const TABLE = 'posts'; const TYPE = 'post'; static public function all() { $select = "SELECT * FROM `%s` WHERE `type` = '%s'\n"; echo sprintf($select, static::TABLE, static::TYPE); } } PostA::all(); // SELECT * FROM `posts` WHERE `type` = 'post' class CommentA extends PostA { const TYPE = 'comment'; } CommentA::all();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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 - 8.3.4, 8.3.6
SELECT * FROM `posts` WHERE `type` = 'post' SELECT * FROM `posts` WHERE `type` = 'post' === ';SELECT * FROM `posts` WHERE `type` = 'post' SELECT * FROM `posts` WHERE `type` = 'comment'
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 SELECT * FROM `posts` WHERE `type` = 'post' SELECT * FROM `posts` WHERE `type` = 'post' === ';SELECT * FROM `posts` WHERE `type` = 'post' SELECT * FROM `posts` WHERE `type` = 'comment'

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