Source of: /manual/en/function.mb-substr-count.php
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<div id="function.mb-substr-count" class="refentry">
<div class="refnamediv">
<h1 class="refname">mb_substr_count</h1>
<p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">mb_substr_count</span> — <span class="dc-title">Count the number of substring occurrences</span></p>
</div>
<a name="function.mb-substr-count.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">int</span> <span class="methodname"><b>mb_substr_count</b></span>
( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$haystack</tt></span>
, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$needle</tt></span>
[, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$encoding</tt></span>
] )</div>
<p class="para rdfs-comment">
Counts the number of times the
<i><tt class="parameter">needle</tt></i>
substring occurs in the
<i><tt class="parameter">haystack</tt></i>
<a href="language.types.string.php" class="type string">string</a>.
</p>
</div>
<a name="function.mb-substr-count.parameters"></a><div class="refsect1 parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p><dl>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">haystack</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The <a href="language.types.string.php" class="type string">string</a> being checked.
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">needle</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The <a href="language.types.string.php" class="type string">string</a> being found.
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">encoding</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">The <i><tt class="parameter">encoding</tt></i>
parameter is the character encoding. If it is omitted, the internal character
encoding value will be used.</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.mb-substr-count.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
The number of times the
<i><tt class="parameter">needle</tt></i>
substring occurs in the
<i><tt class="parameter">haystack</tt></i>
<a href="language.types.string.php" class="type string">string</a>.
</p>
</div>
<a name="function.mb-substr-count.examples"></a><div class="refsect1 examples">
<h3 class="title">Examples</h3>
<p class="para">
</p><div class="example">
<p><b>Example #1 <b>mb_substr_count()</b> example</b></p>
<div class="example-contents programlisting">
<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">mb_substr_count</span><span style="color: #007700">(</span><span style="color: #DD0000">"This is a test"</span><span style="color: #007700">, </span><span style="color: #DD0000">"is"</span><span style="color: #007700">); </span><span style="color: #FF8000">// prints out 2<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div><p>
</p>
</div>
<a name="function.mb-substr-count.seealso"></a><div class="refsect1 seealso">
<h3 class="title">See Also</h3>
<p class="para">
</p><ul class="simplelist">
<li class="member"><a href="function.mb-strpos.php" class="function" rel="rdfs-seeAlso">mb_strpos()</a> - Find position of first occurrence of string in a string</li>
<li class="member"><a href="function.mb-substr.php" class="function" rel="rdfs-seeAlso">mb_substr()</a> - Get part of string</li>
<li class="member"><a href="function.substr-count.php" class="function" rel="rdfs-seeAlso">substr_count()</a> - Count the number of substring occurrences</li>
</ul><p>
</p>
</div>
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