Source of: /manual/en/function.mb-strripos.php
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<div id="function.mb-strripos" class="refentry">
<div class="refnamediv">
<h1 class="refname">mb_strripos</h1>
<p class="verinfo">(PHP 5 >= 5.2.0)</p><p class="refpurpose"><span class="refname">mb_strripos</span> — <span class="dc-title">Finds position of last occurrence of a string within another, case insensitive</span></p>
</div>
<a name="function.mb-strripos.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_strripos</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">int</span> <tt class="parameter">$offset</tt></span>
[, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$encoding</tt></span>
]] )</div>
<p class="para rdfs-comment">
<b>mb_strripos()</b> performs multi-byte safe
<a href="function.strripos.php" class="function">strripos()</a> operation based on
number of characters. <i><tt class="parameter">needle</tt></i>
position is
counted from the beginning of
<i><tt class="parameter">haystack</tt></i>
. First character's position is
0. Second character position is 1.
Unlike <a href="function.mb-strrpos.php" class="function">mb_strrpos()</a>,
<b>mb_strripos()</b> is case-insensitive.
</p>
</div>
<a name="function.mb-strripos.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 string from which to get the position of the last occurrence
of <i><tt class="parameter">needle</tt></i>
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">needle</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The string to find in <i><tt class="parameter">haystack</tt></i>
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">offset</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The position in <i><tt class="parameter">haystack</tt></i>
to start searching
</p>
</dd>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">encoding</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
Character encoding name to use.
If it is omitted, internal character encoding is used.
</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.mb-strripos.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Return the numeric position of
the last occurrence of <i><tt class="parameter">needle</tt></i>
in the
<i><tt class="parameter">haystack</tt></i>
string, or <b><tt class="constant">FALSE</tt></b>
if <i><tt class="parameter">needle</tt></i>
is not found.
</p>
</div>
<a name="function.mb-strripos.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.strripos.php" class="function" rel="rdfs-seeAlso">strripos()</a> - Find position of last occurrence of a case-insensitive string in a string</li>
<li class="member"><a href="function.strrpos.php" class="function" rel="rdfs-seeAlso">strrpos()</a> - Find position of last occurrence of a char in a string</li>
<li class="member"><a href="function.mb-strrpos.php" class="function" rel="rdfs-seeAlso">mb_strrpos()</a> - Find position of last occurrence of a string in a string</li>
</ul><p>
</p>
</div>
</div><?php manual_footer(); ?>
