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rogersguedes/domainSSLcertInfo.php

Created February 22, 2017 18:00
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domainSSLcertInfo.php
<?php
$target = "www.google.com";
$g = stream_context_create (array("ssl" => array("capture_peer_cert" => true)));
$r = stream_socket_client(sprintf("ssl://%s:443", $target), $errno, $errstr, 30,
STREAM_CLIENT_CONNECT, $g);
$cont = stream_context_get_params($r);
var_dump(openssl_x509_parse($cont["options"]["ssl"]["peer_certificate"]));
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