3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function base64UrlDecode($input) { return base64_decode(strtr($input, '-_', '+/')); } $signed_request = 'rs25bODttOJd3JIA8EW7xSA-wDNJGVBqallNSqftfxA.eyJpbnN0YW5jZUlkIjoiMTJlODMwNzAtNmRhNy0yNjU1LWVhNTktODc0MWZjYmQ1MWFkIiwic2lnbkRhdGUiOiIyMDE0LTAyLTA2VDAxOjE0OjI4LjMwNC0wNjowMCIsInVpZCI6IjBhNGZiZjFhLTRkNDMtNDU1ZC1iMzk5LTFkOTA0MTgyZWZjMiIsInBlcm1pc3Npb25zIjoiT1dORVIiLCJpcEFuZFBvcnQiOiIyMTIuMjkuMTkyLjE0LzY1Mjg1IiwidmVuZG9yUHJvZHVjdElkIjoiIiwiZGVtb01vZGUiOmZhbHNlfQ'; list($encoded_sig, $payload) = explode('.', $signed_request, 2); $sig = base64UrlDecode($encoded_sig); $data = json_decode(base64UrlDecode($payload), true); $expected_sig = hash_hmac('sha256', $payload, $this->secret, $raw = true); echo $expected_sig;
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Using $this when not in object context in /in/14lsP:12 Stack trace: #0 {main} thrown in /in/14lsP on line 12
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: $this is null in /in/14lsP on line 12
Process exited with code 255.
Output for 5.2.0 - 5.6.28
Fatal error: Using $this when not in object context in /in/14lsP on line 12
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/14lsP on line 11
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/14lsP on line 11
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/14lsP on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/14lsP on line 11