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@ 2015-12-23T13:22:01Z

<?php
function getDomain() {
    return 'example.com';
}
function getSubDomains() {
    return array('www.example.com');
}
function register($domainKeys, $subdomains) {
    $domains = (array) getDomain();
    if ($subdomains == null) {
        $domains = array_merge($domains, getSubdomains());
    } else {
        $domains = array_merge($domains, $subdomains);
    }
    
    $san = implode(",", array_map(function ($dns) {
        return "DNS:" . $dns;
    }, $domains));
    
    $csr = openssl_csr_new([
            "CN" => reset($domains),
            "ST" => "Germany",
            "C" => "DE",
            "O" => "Unknown",
            "subjectAltName" => $san,
            "basicConstraints" => "CA:FALSE",
            "extendedKeyUsage" => "serverAuth",
        ], $privateKey, [
            "digest_alg" => "sha256",
            "req_extensions" => "v3_req",
        ]);
    return $csr;
}

var_dump(register(null, (array)$nonset));

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $nonset in /in/3vVgq on line 35 Fatal error: Uncaught Error: Call to undefined function openssl_csr_new() in /in/3vVgq:20 Stack trace: #0 /in/3vVgq(35): register(NULL, Array) #1 {main} thrown in /in/3vVgq on line 20
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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