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run code in 300+ PHP versions simultaneously
<?php $json = array( "Sample" => array( "context" => 'جمهوری اسلامی ایران' ) ); echo mb_convert_encoding(json_encode($json), "UTF-8");
Output for git.master, git.master_jit, rfc.property-hooks
{"Sample":{"context":"\u062c\u0645\u0647\u0648\u0631\u06cc \u0627\u0633\u0644\u0627\u0645\u06cc \u0627\u06cc\u0631\u0627\u0646"}}

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