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<div class="refnamediv">
<h1 class="refname">gmp_div_q</h1>
<p class="verinfo">(PHP 4 >= 4.0.4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">gmp_div_q</span> — <span class="dc-title">Divide numbers</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.gmp-div-q-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <span class="methodname"><strong>gmp_div_q</strong></span>
( <span class="methodparam"><span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <code class="parameter">$a</code></span>
, <span class="methodparam"><span class="type"><a href="class.gmp.html" class="type GMP">GMP</a></span> <code class="parameter">$b</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">
Divides <code class="parameter">a</code> by <code class="parameter">b</code> and
returns the integer result.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.gmp-div-q-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<code class="parameter">a</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">b</code></dt>
<dd>
<p class="para">
The number that <code class="parameter">a</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">
The result rounding is defined by the
<code class="parameter">round</code>, which can have the following
values:
<ul class="itemizedlist">
<li class="listitem">
<span class="simpara">
<strong><code>GMP_ROUND_ZERO</code></strong>: The result is truncated
towards 0.
</span>
</li>
<li class="listitem">
<span class="simpara">
<strong><code>GMP_ROUND_PLUSINF</code></strong>: The result is
rounded towards <em>+infinity</em>.
</span>
</li>
<li class="listitem">
<span class="simpara">
<strong><code>GMP_ROUND_MINUSINF</code></strong>: The result is
rounded towards <em>-infinity</em>.
</span>
</li>
</ul>
</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>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.gmp-div-q-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
A GMP number <span class="type"><a href="language.types.resource.html" class="type resource">resource</a></span> in PHP 5.5 and earlier, or a <a href="class.gmp.html" class="classname">GMP</a> object in PHP 5.6 and later.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.gmp-div-q-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4196">
<p><strong>Example #1 <span class="function"><strong>gmp_div_q()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br />$div1 </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_div_q</span><span style="color: #007700">(</span><span style="color: #DD0000">"100"</span><span style="color: #007700">, </span><span style="color: #DD0000">"5"</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$div1</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$div2 </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_div_q</span><span style="color: #007700">(</span><span style="color: #DD0000">"1"</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$div2</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$div3 </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_div_q</span><span style="color: #007700">(</span><span style="color: #DD0000">"1"</span><span style="color: #007700">, </span><span style="color: #DD0000">"3"</span><span style="color: #007700">, </span><span style="color: #0000BB">GMP_ROUND_PLUSINF</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$div3</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$div4 </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_div_q</span><span style="color: #007700">(</span><span style="color: #DD0000">"-1"</span><span style="color: #007700">, </span><span style="color: #DD0000">"4"</span><span style="color: #007700">, </span><span style="color: #0000BB">GMP_ROUND_PLUSINF</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$div4</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$div5 </span><span style="color: #007700">= </span><span style="color: #0000BB">gmp_div_q</span><span style="color: #007700">(</span><span style="color: #DD0000">"-1"</span><span style="color: #007700">, </span><span style="color: #DD0000">"4"</span><span style="color: #007700">, </span><span style="color: #0000BB">GMP_ROUND_MINUSINF</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">gmp_strval</span><span style="color: #007700">(</span><span style="color: #0000BB">$div5</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
20
0
1
0
-1
</pre></div>
</div>
</div>
</p>
</div>
<div class="refsect1 notes" id="refsect1-function.gmp-div-q-notes">
<h3 class="title">Notes</h3>
<blockquote class="note"><p><strong class="note">Note</strong>:
<p class="para">
This function can also be called as <span class="function"><a href="function.gmp-div.html" class="function">gmp_div()</a></span>.
</p>
</p></blockquote>
</div>
<div class="refsect1 seealso" id="refsect1-function.gmp-div-q-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<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>
<li class="member"><span class="function"><a href="function.gmp-div-qr.html" class="function" rel="rdfs-seeAlso">gmp_div_qr()</a> - Divide numbers and get quotient and remainder</span></li>
</ul>
</p>
</div>
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