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@ 2016-01-16T18:12:49Z

<?php
function getFingeprint($publickey)
{
    $hash = hash('sha256', $publickey);
    return implode(' ', [
        substr($hash, 0, 8),
        substr($hash, 8, 8),
        substr($hash, 16, 8),
        substr($hash, 24, 8),
        '', // Extra space
        substr($hash, 32, 8),
        substr($hash, 40, 8),
        substr($hash, 48, 8),
        substr($hash, 56, 8),
    ]);
}

echo getFingerprint('-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq/fYc4fDkgMdv7qdM7Fc
yjS7IVvPWoV8z6V277jmKL735UoGsZunY0RJdxOW9Ucep/XMc0hIcNogmyYpCkna
WB/20xI4sWuFgLXVHZhpU8k+sT16GzPY4/2RnvNs0cFCEA4CeI2nHOp+RnpzOXAO
jv6K2LrH7fbChkXl8WHiC1+xC7a4zxvm1XbsUE6Jf/m+xljhwQWFpDLPIOvE8uzG
Oo/MYxCCgxCzy/ze8V9hnyQyI4FHbKTYf44NiJP99svppEfbUkVsMlMwhtbWEUAh
pZSwmsRV7aH+H8lCaVe5fxs4Sm6UcU6yImFiqvTpB92ElrwiHDZOanidimKynf0x
YQIDAQAB
-----END PUBLIC KEY-----');

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function getFingerprint() in /in/q6CLn:18 Stack trace: #0 {main} thrown in /in/q6CLn on line 18
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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