<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/class.splfileobject.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'de',
  ),
  'this' => 
  array (
    0 => 'splfileobject.fscanf.php',
    1 => 'SplFileObject::fscanf',
    2 => 'Parses input from file according to a format',
  ),
  'up' => 
  array (
    0 => 'class.splfileobject.php',
    1 => 'SplFileObject',
  ),
  'prev' => 
  array (
    0 => 'splfileobject.fread.php',
    1 => 'SplFileObject::fread',
  ),
  'next' => 
  array (
    0 => 'splfileobject.fseek.php',
    1 => 'SplFileObject::fseek',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'en',
    'path' => 'reference/spl/splfileobject/fscanf.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="splfileobject.fscanf" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">SplFileObject::fscanf</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.1.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">SplFileObject::fscanf</span> &mdash; <span class="dc-title">Parses input from file according to a format</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-splfileobject.fscanf-description">
  <h3 class="title">Beschreibung</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>SplFileObject::fscanf</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$format</code></span>, <span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter reference">&...$vars</code></span>): <span class="type"><span class="type"><a href="language.types.array.php" class="type array">array</a></span>|<span class="type"><a href="language.types.integer.php" class="type int">int</a></span>|<span class="type"><a href="language.types.null.php" class="type null">null</a></span></span></div>

  <p class="para rdfs-comment">
   Reads a line from the file and interprets it according to the specified <code class="parameter">format</code>.
  </p>
  <p class="para">
   Any whitespace in the <code class="parameter">format</code> string matches any whitespace in the line from the file.
   This means that even a tab (<code class="literal">\t</code>) in the format string can match a single space character in the input stream.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-splfileobject.fscanf-parameters">
  <h3 class="title">Parameter-Liste</h3>
  <p class="para">
   <dl>
    

     <dt><code class="parameter">format</code></dt>
     <dd>
      <p class="para">
       Das interpretierte Format für <code class="parameter">string</code>, wie es in
       der Dokumentation zu <span class="function"><a href="function.sprintf.php" class="function">sprintf()</a></span> beschrieben ist, mit
       den folgenden Unterschieden:
       <ul class="simplelist">
        <li>
         Die Funktion beachtet die Locale nicht.
        </li>
        <li>
         <code class="literal">F</code>, <code class="literal">g</code>, <code class="literal">G</code> und
         <code class="literal">b</code> werden nicht unterstützt.
        </li>
        <li>
         <code class="literal">D</code> steht für eine Dezimalzahl.
        </li>
        <li>
         <code class="literal">i</code> steht für eine Ganzzahl mit Angabe der Basis.
        </li>
        <li>
         <code class="literal">n</code> steht für die Anzahl der bisher verarbeiteten Zeichen.
        </li>
        <li>
         <code class="literal">s</code> beendet das Lesen beim ersten Whitespace-Zeichen.
        </li>
        <li>
         <code class="literal">*</code> anstelle von <code class="literal">argnum$</code>
         unterdrückt die Zuweisung dieser Umwandlungsspezifikation.
        </li>
       </ul>
      </p>
     </dd>
    

    
     <dt><code class="parameter">vars</code></dt>
     <dd>
      <p class="para">
       The optional assigned values.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-splfileobject.fscanf-returnvalues">
  <h3 class="title">Rückgabewerte</h3>
  <p class="para">
   If only one parameter is passed to this method, the values parsed will be
   returned as an array. Otherwise, if optional parameters are passed, the
   function will return the number of assigned values. The optional
   parameters must be passed by reference.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-splfileobject.fscanf-examples">
  <h3 class="title">Beispiele</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Beispiel #1 <span class="methodname"><strong>SplFileObject::fscanf()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$file </span><span style="color: #007700">= new </span><span style="color: #0000BB">SplFileObject</span><span style="color: #007700">(</span><span style="color: #DD0000">"misc.txt"</span><span style="color: #007700">);<br />while (</span><span style="color: #0000BB">$userinfo </span><span style="color: #007700">= </span><span style="color: #0000BB">$file</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">fscanf</span><span style="color: #007700">(</span><span style="color: #DD0000">"%s %s %s"</span><span style="color: #007700">)) {<br />    list (</span><span style="color: #0000BB">$name</span><span style="color: #007700">, </span><span style="color: #0000BB">$profession</span><span style="color: #007700">, </span><span style="color: #0000BB">$countrycode</span><span style="color: #007700">) = </span><span style="color: #0000BB">$userinfo</span><span style="color: #007700">;<br />    </span><span style="color: #FF8000">// Do something with $name $profession $countrycode<br /></span><span style="color: #007700">}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>Contents of users.txt</p></div>
    <div class="example-contents">
<div class="txtcode"><pre class="txtcode">javier   argonaut    pe
hiroshi  sculptor    jp
robert   slacker     us
luigi    florist     it</pre>
</div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-splfileobject.fscanf-seealso">
  <h3 class="title">Siehe auch</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.fscanf.php" class="function" rel="rdfs-seeAlso">fscanf()</a> - Interpretiert den Input einer Datei entsprechend einem
   angegebenen Format</span></li>
    <li><span class="function"><a href="function.sscanf.php" class="function" rel="rdfs-seeAlso">sscanf()</a> - &Uuml;bertr&auml;gt einen String in ein angegebenes Format</span></li>
    <li><span class="function"><a href="function.printf.php" class="function" rel="rdfs-seeAlso">printf()</a> - Liefert einen formatierten String</span></li>
    <li><span class="function"><a href="function.sprintf.php" class="function" rel="rdfs-seeAlso">sprintf()</a> - Gibt einen formatierten String zur&uuml;ck</span></li>
   </ul>
  </p>
 </div>


</div><?php manual_footer($setup); ?>