function.bcmul.html
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<title>Multiplikation zweier Zahlen beliebiger Genauigkeit</title>
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</div><hr /><div id="function.bcmul" class="refentry">
<div class="refnamediv">
<h1 class="refname">bcmul</h1>
<p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">bcmul</span> — <span class="dc-title">Multiplikation zweier Zahlen beliebiger Genauigkeit</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.bcmul-description">
<h3 class="title">Beschreibung</h3>
<div class="methodsynopsis dc-description">
<span class="type">string</span> <span class="methodname"><strong>bcmul</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$left_operand</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$right_operand</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$scale</code></span>
] )</div>
<p class="para rdfs-comment">
Multipliziert <code class="parameter">left_operand</code> mit
<code class="parameter">right_operand</code>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.bcmul-parameters">
<h3 class="title">Parameter-Liste</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">left_operand</code></dt>
<dd>
<p class="para">
Der linke Operand in Stringform.
</p>
</dd>
<dt>
<code class="parameter">right_operand</code></dt>
<dd>
<p class="para">
Der rechte Operand in Stringform.
</p>
</dd>
<dt>
<code class="parameter">
scale</code></dt>
<dd>
<p class="para">Dieser optionale Parameter
kann benutzt werden, um die Anzahl der Nachkommastellen im Ergebnis
festzulegen. Sie können mit Hilfe der <span class="function"><a href="function.bcscale.html" class="function">bcscale()</a></span>-Funktion
auch einen globalen Vorgabewert für alle Funktionen
festlegen.</p></dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.bcmul-returnvalues">
<h3 class="title">Rückgabewerte</h3>
<p class="para">
Gibt das Ergebnis als String zurück.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.bcmul-examples">
<h3 class="title">Beispiele</h3>
<div class="example" id="example-3327">
<p><strong>Beispiel #1 <span class="function"><strong>bcmul()</strong></span>-Beispiel</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">bcmul</span><span style="color: #007700">(</span><span style="color: #DD0000">'1.34747474747'</span><span style="color: #007700">, </span><span style="color: #DD0000">'35'</span><span style="color: #007700">, </span><span style="color: #0000BB">3</span><span style="color: #007700">); </span><span style="color: #FF8000">// 47.161<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">bcmul</span><span style="color: #007700">(</span><span style="color: #DD0000">'2'</span><span style="color: #007700">, </span><span style="color: #DD0000">'4'</span><span style="color: #007700">); </span><span style="color: #FF8000">// 8<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-function.bcmul-seealso">
<h3 class="title">Siehe auch</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="function.bcdiv.html" class="function" rel="rdfs-seeAlso">bcdiv()</a> - Division zweier Zahlen beliebiger Genauigkeit</span></li>
</ul>
</p>
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