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<title>Returns part of haystack string from the first occurrence of needle to the end of haystack.</title>
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<div class="refnamediv">
<h1 class="refname">grapheme_strstr</h1>
<p class="verinfo">(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)</p><p class="refpurpose"><span class="refname">grapheme_strstr</span> — <span class="dc-title">Returns part of haystack string from the first occurrence of needle to the end of haystack.</span></p>
</div>
<div class="refsect1 description" id="refsect1-function.grapheme-strstr-description">
<h3 class="title">Description</h3>
<p class="para">Procedural style</p>
<div class="methodsynopsis dc-description">
<span class="type">string</span> <span class="methodname"><strong>grapheme_strstr</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$haystack</code></span>
, <span class="methodparam"><span class="type">string</span> <code class="parameter">$needle</code></span>
[, <span class="methodparam"><span class="type">bool</span> <code class="parameter">$before_needle</code><span class="initializer"> = false</span></span>
] )</div>
<p class="para rdfs-comment">
Returns part of haystack string from the first occurrence of needle to the end of haystack (including the needle).
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.grapheme-strstr-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">haystack</code></em></span>
<dd>
<p class="para">
The input string. Must be valid UTF-8.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">needle</code></em></span>
<dd>
<p class="para">
The string to look for. Must be valid UTF-8.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">before_needle</code></em></span>
<dd>
<p class="para">
If <strong><code>TRUE</code></strong>, grapheme_strstr() returns the part of the
haystack before the first occurrence of the needle (excluding the needle).
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.grapheme-strstr-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns the portion of string, or FALSE if needle is not found.
</p>
</div>
<div class="refsect1 examples" id="refsect1-function.grapheme-strstr-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-2685">
<p><strong>Example #1 <span class="function"><strong>grapheme_strstr()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$char_a_ring_nfd </span><span style="color: #007700">= </span><span style="color: #DD0000">"a\xCC\x8A"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 'LATIN SMALL LETTER A WITH RING ABOVE' (U+00E5) normalization form "D"<br /></span><span style="color: #0000BB">$char_o_diaeresis_nfd </span><span style="color: #007700">= </span><span style="color: #DD0000">"o\xCC\x88"</span><span style="color: #007700">; </span><span style="color: #FF8000">// 'LATIN SMALL LETTER O WITH DIAERESIS' (U+00F6) normalization form "D"<br /><br /></span><span style="color: #007700">print </span><span style="color: #0000BB">urlencode</span><span style="color: #007700">(</span><span style="color: #0000BB">grapheme_stristr</span><span style="color: #007700">( </span><span style="color: #0000BB">$char_a_ring_nfd </span><span style="color: #007700">. </span><span style="color: #0000BB">$char_o_diaeresis_nfd </span><span style="color: #007700">. </span><span style="color: #0000BB">$char_a_ring_nfd</span><span style="color: #007700">, </span><span style="color: #0000BB">$char_o_diaeresis_nfd</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
<p class="para">The above example will output:</p>
<div class="example-contents screen">
<div class="cdata"><pre>
o%CC%88a%CC%8A
</pre></div>
</div>
</div>
<div class="refsect1 seealso" id="refsect1-function.grapheme-strstr-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="function.grapheme-stristr.html" class="function" rel="rdfs-seeAlso">grapheme_stristr()</a> - Returns part of haystack string from the first occurrence of case-insensitive needle to the end of haystack.</span></li>
<li class="member"> <span class="function"><a href="function.grapheme-stripos.html" class="function" rel="rdfs-seeAlso">grapheme_stripos()</a> - Find position (in grapheme units) of first occurrence of a case-insensitive string</span></li>
<li class="member"> <span class="function"><a href="function.grapheme-strpos.html" class="function" rel="rdfs-seeAlso">grapheme_strpos()</a> - Find position (in grapheme units) of first occurrence of a string</span></li>
<li class="member"> <span class="function"><a href="function.grapheme-strripos.html" class="function" rel="rdfs-seeAlso">grapheme_strripos()</a> - Find position (in grapheme units) of last occurrence of a case-insensitive string</span></li>
<li class="member"> <span class="function"><a href="function.grapheme-strrpos.html" class="function" rel="rdfs-seeAlso">grapheme_strrpos()</a> - Find position (in grapheme units) of last occurrence of a string</span></li>
<li class="member">
<a href="http://unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries" class="link external">»
Unicode Text Segmentation: Grapheme Cluster Boundaries
</a>
</li>
</ul>
</p>
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