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run code in 150+ php & hhvm versions
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<?php $name="';alert('XXOO'); //"; ?> <?php $name="';alert('XXOO'); //"; ?> <script type="text/javascript"> var a = '<?php echo htmlspecialchars($name); ?>'; </script>
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<script type="text/javascript"> var a = '';alert('XXOO'); //'; </script>