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<h2 class="title">Server Name Indication constants</h2>
<dl>
<dt id="constant.openssl-tlsext-server-name">
<span class="term">
<strong><code>OPENSSL_TLSEXT_SERVER_NAME</code></strong>
(<span class="type"><a href="language.types.string.html" class="type string">string</a></span>)
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<span class="simpara">
Whether SNI support is available or not.
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<blockquote class="note"><p><strong class="note">Note</strong>:
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This constant were added in 5.3.2 and requires PHP to be
built with OpenSSL 0.9.8j or greater.
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