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<refentry xml:id="function.strncmp" xmlns="http://docbook.org/ns/docbook">

<refnamediv>

<refname>strncmp</refname>

<refpurpose>İlk n karakteri ikil olarak karşılaştırır</refpurpose>

</refnamediv>

<refsect1 role="description">

&reftitle.description;

<methodsynopsis>

<type>int</type><methodname>strncmp</methodname>

<methodparam><type>string</type><parameter>dizge1</parameter></methodparam>

<methodparam><type>string</type><parameter>dizge2</parameter></methodparam>

<methodparam><type>int</type><parameter>uzunluk</parameter></methodparam>

</methodsynopsis>

<para>

Karşılaştırma için kullanılacak dizge uzunluğunun üst sınırının

belirtilebilmesi dışında <function>strcmp</function> işlevi gibidir.

</para>

<para>

Karşılaştırma harf büyüklüğüne duyarlı olarak yapılır.

</para>

</refsect1>

<refsect1 role="parameters">

&reftitle.parameters;

<para>

<variablelist>

<varlistentry>

<term><parameter>dizge1</parameter></term>

<listitem>

<para>

İlk dizge.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>dizge2</parameter></term>

<listitem>

<para>

İkinci dizge.

</para>

</listitem>

</varlistentry>

<varlistentry>

<term><parameter>uzunluk</parameter></term>

<listitem>

<para>

Karşılaştırmada kullanılacak karakter sayısı.

</para>

</listitem>

</varlistentry>

</variablelist>

</para>

</refsect1>

<refsect1 role="returnvalues">

&reftitle.returnvalues;

<para>

<parameter>dizge1</parameter> dizgesi <parameter>dizge2</parameter>

dizgesinden küçükse <literal>-1</literal>;

<parameter>dizge1</parameter> dizgesi <parameter>dizge2</parameter>

dizgesinden büyükse <literal>1</literal>;

<parameter>dizge1</parameter> dizgesi ile <parameter>dizge2</parameter>

dizgesi aynıysa <literal>0</literal> döndürür.

</para>

</refsect1>

<refsect1 role="changelog">

&reftitle.changelog;

<informaltable>

<tgroup cols="2">

<thead>

<row>

<entry>&Version;</entry>

<entry>&Description;</entry>

</row>

</thead>

<tbody>

&standard.changelog.binary-safe-string-comparison;

</tbody>

</tgroup>

</informaltable>

</refsect1>

<refsect1 role="examples">

&reftitle.examples;

<para>

<example>

<title>- <function>strncmp</function> örneği</title>

<programlisting role="php">

<![CDATA[

<?php

$var1 = 'Hello John';

$var2 = 'Hello Doe';

if (strncmp($var1, $var2, 5) === 0) {

echo 'Harf büyüklüğüne duyarlı dizge karşılaştırmasında $var1 ve $var2 dizgelerinin ilk beş karakteri aynıdır.';

}

?>

]]>

</programlisting>

</example>

</para>

</refsect1>

<refsect1 role="seealso">

&reftitle.seealso;

<para>

<simplelist>

<member><function>strncasecmp</function></member>

<member><function>preg_match</function></member>

<member><function>substr_compare</function></member>

<member><function>strcmp</function></member>

<member><function>strstr</function></member>

<member><function>substr</function></member>

</simplelist>

</para>

</refsect1>

</refentry>

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