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<h1 class="refname">gmp_div_qr</h1>
<p class="verinfo">(PHP 4 >= 4.0.4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">gmp_div_qr</span> — <span class="dc-title">Divide numbers and get quotient and remainder</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.gmp-div-qr-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">array</span> <span class="methodname"><strong>gmp_div_qr</strong></span>
( <span class="methodparam"><span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <code class="parameter">$n</code></span>
, <span class="methodparam"><span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <code class="parameter">$d</code></span>
[, <span class="methodparam"><span class="type">int</span> <code class="parameter">$round</code><span class="initializer"> = GMP_ROUND_ZERO</span></span>
] )</div>
<p class="para rdfs-comment">
The function divides <code class="parameter">n</code> by <code class="parameter">d</code>.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.gmp-div-qr-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">n</code></dt>
<dd>
<p class="para">
The number being divided.
</p>
<p class="para">Either a GMP number <span class="type"><a href="language.types.resource.html" class="type resource">resource</a></span> in PHP 5.5 and earlier, a <a href="class.gmp.html" class="classname">GMP</a> object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.</p>
</dd>
<dt>
<code class="parameter">d</code></dt>
<dd>
<p class="para">
The number that <code class="parameter">n</code> is being divided by.
</p>
<p class="para">Either a GMP number <span class="type"><a href="language.types.resource.html" class="type resource">resource</a></span> in PHP 5.5 and earlier, a <a href="class.gmp.html" class="classname">GMP</a> object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.</p>
</dd>
<dt>
<code class="parameter">round</code></dt>
<dd>
<p class="para">
See the <span class="function"><a href="function.gmp-div-q.html" class="function">gmp_div_q()</a></span> function for description
of the <code class="parameter">round</code> argument.
</p>
</dd>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.gmp-div-qr-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns an <span class="type"><a href="language.types.array.html" class="type array">array</a></span>, with the first
element being <em>[n/d]</em> (the integer result of the
division) and the second being <em>(n - [n/d] * d)</em>
(the remainder of the division).
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.gmp-div-qr-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4197">
<p><strong>Example #1 Division of GMP numbers</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$a </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_init</span><span style="color: #007700">(</span><span style="color: #DD0000">"0x41682179fbf5"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$res </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_div_qr</span><span style="color: #007700">(</span><span style="color: #0000BB">$a</span><span style="color: #007700">, </span><span style="color: #DD0000">"0xDEFE75"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(</span><span style="color: #DD0000">"Result is: q - %s, r - %s"</span><span style="color: #007700">,<br /> </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">[</span><span style="color: #0000BB">0</span><span style="color: #007700">]), </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$res</span><span style="color: #007700">[</span><span style="color: #0000BB">1</span><span style="color: #007700">]));<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-function.gmp-div-qr-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"><span class="function"><a href="function.gmp-div-q.html" class="function" rel="rdfs-seeAlso">gmp_div_q()</a> - Divide numbers</span></li>
<li class="member"><span class="function"><a href="function.gmp-div-r.html" class="function" rel="rdfs-seeAlso">gmp_div_r()</a> - Remainder of the division of numbers</span></li>
</ul>
</p>
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