mirror of
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129 lines
3.1 KiB
XML
129 lines
3.1 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.strcasecmp" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>strcasecmp</refname>
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<refpurpose>Binary safe case-insensitive string comparison</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>int</type><methodname>strcasecmp</methodname>
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<methodparam><type>string</type><parameter>string1</parameter></methodparam>
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<methodparam><type>string</type><parameter>string2</parameter></methodparam>
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</methodsynopsis>
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<para>
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Binary safe case-insensitive string comparison.
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The comparison is not locale aware; only ASCII letters are compared in a
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case-insensitive way.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>string1</parameter></term>
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<listitem>
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<para>
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The first string
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>string2</parameter></term>
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<listitem>
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<para>
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The second string
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns <literal>-1</literal> if <parameter>string1</parameter> is less than
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<parameter>string2</parameter>; <literal>1</literal> if <parameter>string1</parameter>
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is greater than <parameter>string2</parameter>, and <literal>0</literal> if they are
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equal.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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&standard.changelog.binary-safe-string-comparison;
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</tbody>
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</tgroup>
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</informaltable>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>strcasecmp</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$var1 = "Hello";
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$var2 = "hello";
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if (strcasecmp($var1, $var2) == 0) {
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echo '$var1 is equal to $var2 in a case-insensitive string comparison';
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}
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>strcmp</function></member>
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<member><function>preg_match</function></member>
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<member><function>substr_compare</function></member>
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<member><function>strncasecmp</function></member>
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<member><function>stristr</function></member>
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<member><function>substr</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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