Yes, but more or less everything you know about PHP 5 is still true and will work just fine in PHP 7. https://wiki.php.net/rfc/php6#historical_context https://

Yes, but more or less everything you know about PHP 5 is still true and will work just fine in PHP 7. https://wiki.php.net/rfc/php6#historical_context https://wiki.php.net/rfc/php6#historical_context http://php.net/manual/en/migration70.incompatible.php http://php.net/manual/en/migration70.incompatible.php