3v4l.org

run code in 300+ PHP versions simultaneously
<?php $json = array( "Sample" => array( "context" => 'جمهوری اسلامی ایران', "test" => '\u1234', ) ); $encoded = json_encode($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);
Output for git.master, git.master_jit, rfc.property-hooks
string(146) "{"Sample":{"context":"\u062c\u0645\u0647\u0648\u0631\u06cc \u0627\u0633\u0644\u0627\u0645\u06cc \u0627\u06cc\u0631\u0627\u0646","test":"\\u1234"}}" string(75) "{"Sample":{"context":"جمهوری اسلامی ایران","test":"\ሴ"}}"

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
77.08 ms | 401 KiB | 8 Q