3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $secret="rfig34r8gw4i3ve49hfvowgrv9wu3robwer"; $signed_request = "LgW-AUQF8gdSfmrGTb3rGUJxzH-3Lck2K0hDMO_d-Fg.eyJhbGdvcml0aG0iOiJITUFDLVNIQTI1NiIsImlzc3VlZF9hdCI6MTQ1MzExNjAwMiwicGFnZSI6eyJpZCI6IjM4MTM5OTczMDgyNyIsImFkbWluIjp0cnVlLCJsaWtlZCI6dHJ1ZX0sInVzZXIiOnsiY291bnRyeSI6ImdiIiwibG9jYWxlIjoiZW5fR0IiLCJhZ2UiOnsibWluIjoyMX19fQ"; list($encoded_sig, $payload) = explode('.', $signed_request, 2); // decode the data $sig = self::base64_url_decode($encoded_sig); $data = json_decode(self::base64_url_decode($payload), true); if (strtoupper($data['algorithm']) !== 'HMAC-SHA256') { die('Unknown algorithm. Expected HMAC-SHA256'); } // check sig $expected_sig = hash_hmac('sha256', $payload, $secret, $raw = true); if ($sig !== $expected_sig) { die('Bad Signed JSON signature!'); } print_r($data);
based on MnUIM
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Cannot access self:: when no class scope is active in /in/bebV8:8 Stack trace: #0 {main} thrown in /in/bebV8 on line 8
Process exited with code 255.
Output for 5.3.22 - 5.6.28
Fatal error: Cannot access self:: when no class scope is active in /in/bebV8 on line 8
Process exited with code 255.