How to use curl_version() to detect which SSL versions the server supports?

<span><span><span class="hljs-meta"><?php</span></span><span>
</span><span><span class="hljs-comment">// Irrelevant part before the article</span></span><span>
</span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-string">"This is a PHP code example unrelated to the article content.\n"</span></span><span>;
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</span><span><span class="hljs-keyword">foreach</span></span><span> (</span><span><span class="hljs-variable">$randomArray</span></span><span> </span><span><span class="hljs-keyword">as</span></span><span> </span><span><span class="hljs-variable">$num</span></span><span>) {
    </span><span><span class="hljs-keyword">echo</span></span><span> </span><span><span class="hljs-variable">$num</span></span> * </span><span><span class="hljs-number">2</span></span><span> . </span><span><span class="hljs-string">"\n"</span></span><span>;
}
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<p><?php<br>
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<p>echo "<h1>How to use curl_version() to detect which SSL versions the server supports?</h1>";</p>
<p>echo <span><span class="hljs-string">"<p>In PHP, if you want to check which SSL/TLS versions a server supports, you can use <code>curl_version