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run code in 150+ php & hhvm versions
Bugs & Features
<?php $val = array("foo" => "to the so called 'bar'"); $data = htmlspecialchars(json_encode($val)); echo <<<HTML <script type='text/javascript'> var data = '$data'; var json = JSON.parse(data); </script> HTML; ?>
Output for 5.2.0 - 7.1.0
<script type='text/javascript'> var data = '{&quot;foo&quot;:&quot;to the so called 'bar'&quot;}'; var json = JSON.parse(data); </script>
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/36sdU on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/36sdU on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/36sdU on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/36sdU on line 3