Rule ``full_opening_tag``
PHP code must use the long ``<?php`` tags or short-echo ``<?=`` tags and not other tag variations.
Examples
Example #1 ~~~~~~~~~~
.. code-block:: diff
--- Original +++ New @@ -1,3 +1,3 @@ -<? +<?php
echo "Hello!";
Rule sets
The rule is part of the following rule sets
@PSR1 Using the `@PSR1 <./../../ruleSets/PSR1.rst>`_ rule set will enable the ``full_opening_tag`` rule.
@PSR2 Using the `@PSR2 <./../../ruleSets/PSR2.rst>`_ rule set will enable the ``full_opening_tag`` rule.
@PhpCsFixer Using the `@PhpCsFixer <./../../ruleSets/PhpCsFixer.rst>`_ rule set will enable the ``full_opening_tag`` rule.
@Symfony Using the `@Symfony <./../../ruleSets/Symfony.rst>`_ rule set will enable the ``full_opening_tag`` rule.