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<div id="mysqli-stmt.error" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysqli_stmt::$error</h1>
  <h1 class="refname">mysqli_stmt_error</h1>
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">mysqli_stmt::$error</span> -- <span class="refname">mysqli_stmt_error</span> &mdash; <span class="dc-title">Liefert die Beschreibung des letzten Fehlers einer Anweisung als Zeichenkette</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysqli-stmt.error-description">
  <h3 class="title">Beschreibung</h3>
  <p class="para">Objektorientierter Stil</p>
  <div class="fieldsynopsis"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <var class="varname"><a href="mysqli-stmt.error.php">$mysqli_stmt-&gt;error</a></var>;</div>

  <p class="para">Prozeduraler Stil</p>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>mysqli_stmt_error</strong></span>(<span class="methodparam"><span class="type"><a href="class.mysqli-stmt.php" class="type mysqli_stmt">mysqli_stmt</a></span> <code class="parameter">$statement</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Gibt eine Zeichenkette zurück, die die Fehlermeldung der zuletzt
   aufgerufenen Anweisungsfunktion enthält, die entweder erfolgreich war oder
   fehlschlug.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-mysqli-stmt.error-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <p class="para">
   <dl>
    <dt>
<code class="parameter">statement</code></dt><dd><p class="para">Nur bei prozeduralem Aufruf: ein von
<span class="function"><a href="mysqli.stmt-init.php" class="function">mysqli_stmt_init()</a></span> zurückgegebenes
<span class="classname"><a href="class.mysqli-stmt.php" class="classname">mysqli_stmt</a></span>-Objekt.</p></dd>
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mysqli-stmt.error-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="para">
   Gibt eine Zeichenkette zurück, die den Fehler beschreibt, oder eine leere
   Zeichenkette, wenn kein Fehler aufgetreten ist.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-mysqli-stmt.error-examples">
  <h3 class="title">Beispiele</h3>
  <div class="example" id="example-1">
   <p><strong>Beispiel #1 Objektorientierter Stil</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/* Verbindung aufbauen */<br /></span><span style="color: #0000BB">$mysqli </span><span style="color: #007700">= new </span><span style="color: #0000BB">mysqli</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Verbindung überprüfen */<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">mysqli_connect_errno</span><span style="color: #007700">()) {<br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Verbindung fehlgeschlagen: %s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysqli_connect_error</span><span style="color: #007700">());<br />    exit();<br />}<br /><br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"CREATE TABLE myCountry LIKE Country"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"INSERT INTO myCountry SELECT * FROM Country"</span><span style="color: #007700">);<br /><br /><br /></span><span style="color: #0000BB">$query </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT Name, Code FROM myCountry ORDER BY Name"</span><span style="color: #007700">;<br />if (</span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$query</span><span style="color: #007700">)) {<br /><br />    </span><span style="color: #FF8000">/* Tabelle löschen */<br />    </span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">query</span><span style="color: #007700">(</span><span style="color: #DD0000">"DROP TABLE myCountry"</span><span style="color: #007700">);<br /><br />    </span><span style="color: #FF8000">/* Abfrage ausführen */<br />    </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Fehler: %s.\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">error</span><span style="color: #007700">);<br /><br />    </span><span style="color: #FF8000">/* Anweisung schließen */<br />    </span><span style="color: #0000BB">$stmt</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">close</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #FF8000">/* Verbindung schließen */<br /></span><span style="color: #0000BB">$mysqli</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">close</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </div>
  <div class="example" id="example-2">
   <p><strong>Beispiel #2 Prozeduraler Stil</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/* Verbindung aufbauen */<br /></span><span style="color: #0000BB">$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_user"</span><span style="color: #007700">, </span><span style="color: #DD0000">"my_password"</span><span style="color: #007700">, </span><span style="color: #DD0000">"world"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Verbindung überprüfen */<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">mysqli_connect_errno</span><span style="color: #007700">()) {<br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Verbindung fehlgeschlagen: %s\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysqli_connect_error</span><span style="color: #007700">());<br />    exit();<br />}<br /><br /></span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #DD0000">"CREATE TABLE myCountry LIKE Country"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #DD0000">"INSERT INTO myCountry SELECT * FROM Country"</span><span style="color: #007700">);<br /><br /><br /></span><span style="color: #0000BB">$query </span><span style="color: #007700">= </span><span style="color: #DD0000">"SELECT Name, Code FROM myCountry ORDER BY Name"</span><span style="color: #007700">;<br />if (</span><span style="color: #0000BB">$stmt </span><span style="color: #007700">= </span><span style="color: #0000BB">mysqli_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #0000BB">$query</span><span style="color: #007700">)) {<br /><br />    </span><span style="color: #FF8000">/* Tabelle löschen */<br />    </span><span style="color: #0000BB">mysqli_query</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">, </span><span style="color: #DD0000">"DROP TABLE myCountry"</span><span style="color: #007700">);<br /><br />    </span><span style="color: #FF8000">/* Abfrage ausführen */<br />    </span><span style="color: #0000BB">mysqli_stmt_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Fehler: %s.\n"</span><span style="color: #007700">, </span><span style="color: #0000BB">mysqli_stmt_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">));<br /><br />    </span><span style="color: #FF8000">/* Anweisung schließen */<br />    </span><span style="color: #0000BB">mysqli_stmt_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$stmt</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #FF8000">/* Verbindung schließen */<br /></span><span style="color: #0000BB">mysqli_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>Die obigen Bespiele erzeugen folgende Ausgabe:</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Fehler: Table &#039;world.myCountry&#039; doesn&#039;t exist.</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-mysqli-stmt.error-seealso">
  <h3 class="title">Siehe auch</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="mysqli-stmt.errno.php" class="function" rel="rdfs-seeAlso">mysqli_stmt_errno()</a> - Liefert den Fehlercode der zuletzt aufgerufenen Anweisung</span></li>
    <li><span class="function"><a href="mysqli-stmt.sqlstate.php" class="function" rel="rdfs-seeAlso">mysqli_stmt_sqlstate()</a> - Liefert den SQLSTATE-Fehlercode der letzten Anweisung</span></li>
   </ul>
  </p>
 </div>


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