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run code in 200+ php & hhvm versions
Bugs & Features
<?php $json = array( "Sample" => array( "title": "\u0000wesome Title", ) ); $encoded = json_encode($json); var_dump($encoded); $unescaped = preg_replace_callback('/\\\u(\w{4})/', function ($matches) { return html_entity_decode('&#x' . $matches[1] . ';', ENT_COMPAT, 'UTF-8'); }, $encoded); var_dump($unescaped);
based on gYeNs
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.6
Parse error: syntax error, unexpected ':', expecting ')' in /in/RIEgv on line 5
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected ':', expecting ')' in /in/RIEgv:5 Stack trace: #0 {main}
Process exited with code 255.