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<div id="function.sodium-crypto-aead-aes256gcm-is-available" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">sodium_crypto_aead_aes256gcm_is_available</h1>
  <p class="verinfo">(PHP 7 &gt;= 7.2.0, PHP 8)</p><p class="refpurpose"><span class="refname">sodium_crypto_aead_aes256gcm_is_available</span> &mdash; <span class="dc-title">Prüft, ob die Hardware AES256-GCM unterstützt</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.sodium-crypto-aead-aes256gcm-is-available-description">
  <h3 class="title">Beschreibung</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>sodium_crypto_aead_aes256gcm_is_available</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">
   Der Rückgabewert dieser Funktion hängt davon ab, ob die Hardware
   hardwarebeschleunigtes AES unterstützt oder nicht.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.sodium-crypto-aead-aes256gcm-is-available-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <p class="para">Diese Funktion besitzt keine Parameter.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.sodium-crypto-aead-aes256gcm-is-available-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="simpara">
   Gibt <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> zurück, wenn es ist sicher ist mit AES-256-GCM zu verschlüsseln,
   und <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> wenn nicht.
  </p>
 </div>

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