php-doc-en/reference/strings/functions/strspn.xml
Hartmut Holzgraefe 5b9fc29465 revision tags added
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@78496 c90b9560-bf6c-de11-be94-00142212c4b1
2002-04-17 06:45:35 +00:00

60 lines
1.7 KiB
XML

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
<refentry id="function.strspn">
<refnamediv>
<refname>strspn</refname>
<refpurpose>
Find length of initial segment matching mask
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>int</type><methodname>strspn</methodname>
<methodparam><type>string</type><parameter>str1</parameter></methodparam>
<methodparam><type>string</type><parameter>str2</parameter></methodparam>
</methodsynopsis>
<simpara>
Returns the length of the initial segment of
<parameter>str1</parameter> which consists entirely of characters
in <parameter>str2</parameter>.
</simpara>
<para>
The line of code:
<informalexample>
<programlisting role="php">
<![CDATA[
$var = strspn("42 is the answer, what is the question ...", "1234567890");
]]>
</programlisting>
</informalexample>
will assign 2 to <varname>$var</varname>, because the string "42" will
be the longest segment containing characters from "1234567890".
</para>
<simpara>
See also <function>strcspn</function>.
</simpara>
</refsect1>
</refentry>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"../../../../manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->