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?>
<div id="class.valueerror" class="reference">
 <h1 class="title">ValueError</h1>
 

 <div class="partintro"><p class="verinfo">(PHP 8)</p>


  <div class="section" id="valueerror.intro">
   <h2 class="title">Einführung</h2>
   <p class="para">
    Ein <span class="classname"><strong class="classname">ValueError</strong></span> wird geworfen, wenn der Typ eines
    Arguments korrekt ist, aber der Wert nicht stimmt. Zum Beispiel, wenn eine
    negative Ganzzahl übergeben wird, obwohl die Funktion eine positive
    erwartet, oder wenn eine leere Zeichenkette oder ein leeres Array
    übergeben wird, obwohl die Funktion erwartet, dass es nicht leer ist.
  </p>
  </div>


  <div class="section" id="valueerror.synopsis">
   <h2 class="title">Klassenbeschreibung</h2>


   <div class="classsynopsis"><div class="classsynopsisinfo">
    
     <span class="modifier">class</span> <strong class="classname"><strong class="exceptionname">ValueError</strong></strong>
    

    
     <span class="modifier">extends</span>
      <a href="class.error.php" class="classname">Error</a>
     {</div>

    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Geerbte Eigenschaften */</div>
    <div class="fieldsynopsis">
     <span class="modifier">protected</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.error.php#error.props.message">$<var class="varname">message</var></a></var><span class="initializer"> = &quot;&quot;</span>;</div>
<div class="fieldsynopsis"><span class="modifier">private</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.error.php#error.props.string">$<var class="varname">string</var></a></var><span class="initializer"> = &quot;&quot;</span>;</div>
<div class="fieldsynopsis"><span class="modifier">protected</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.error.php#error.props.code">$<var class="varname">code</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">protected</span>
     <span class="type"><a href="language.types.string.php" class="type string">string</a></span>
      <var class="varname"><a href="class.error.php#error.props.file">$<var class="varname">file</var></a></var><span class="initializer"> = &quot;&quot;</span>;</div>
<div class="fieldsynopsis"><span class="modifier">protected</span>
     <span class="type"><a href="language.types.integer.php" class="type int">int</a></span>
      <var class="varname"><a href="class.error.php#error.props.line">$<var class="varname">line</var></a></var>;</div>
<div class="fieldsynopsis"><span class="modifier">private</span>
     <span class="type"><a href="language.types.array.php" class="type array">array</a></span>
      <var class="varname"><a href="class.error.php#error.props.trace">$<var class="varname">trace</var></a></var><span class="initializer"> = []</span>;</div>
<div class="fieldsynopsis"><span class="modifier">private</span>
     <span class="type">?</span><span class="type"><span class="type"><a href="class.throwable.php" class="type Throwable">Throwable</a></span><span class="type"></span></span>
      <var class="varname"><a href="class.error.php#error.props.previous">$<var class="varname">previous</var></a></var><span class="initializer"> = null</span>;</div>


    <div class="classsynopsisinfo classsynopsisinfo_comment">/* Geerbte Methoden */</div>
    <div class="constructorsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><a href="error.construct.php" class="methodname">Error::__construct</a></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$message</code><span class="initializer"> = &quot;&quot;</span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$code</code><span class="initializer"> = 0</span></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="class.throwable.php" class="type Throwable">Throwable</a></span></span> <code class="parameter">$previous</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>)</div>

    <div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="error.getmessage.php" class="methodname">Error::getMessage</a></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="error.getprevious.php" class="methodname">Error::getPrevious</a></span>(): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="class.throwable.php" class="type Throwable">Throwable</a></span></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="error.getcode.php" class="methodname">Error::getCode</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="error.getfile.php" class="methodname">Error::getFile</a></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="error.getline.php" class="methodname">Error::getLine</a></span>(): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="error.gettrace.php" class="methodname">Error::getTrace</a></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><a href="error.gettraceasstring.php" class="methodname">Error::getTraceAsString</a></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><a href="error.tostring.php" class="methodname">Error::__toString</a></span>(): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>
<div class="methodsynopsis dc-description"><span class="modifier">private</span> <span class="methodname"><a href="error.clone.php" class="methodname">Error::__clone</a></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

   }</div>

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