File: vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Tests/PHP/EmbeddedPhpUnitTest.14.inc

<?php
// This test case file MUST always start with a long open PHP tag set (with this comment) to prevent
// the tests running into the "first PHP open tag excepted" condition breaking the tests.
// Tests related to that "first PHP open tag excepted" condition should go in separate files.
?>
<!-- The complete tag block will be ignored when it is the last (closed) tag block in a file, even when it is an empty tag set. -->
<?php
?>