register-tick-function.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.register-tick-function" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>register_tick_function</refname>
  <refpurpose>Register a function for execution on each tick</refpurpose>
 </refnamediv>
 
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>bool</type><methodname>register_tick_function</methodname>
   <methodparam><type>callable</type><parameter>callback</parameter></methodparam>
   <methodparam rep="repeat"><type>mixed</type><parameter>args</parameter></methodparam>
  </methodsynopsis>
  <simpara>
   Registers the given <parameter>callback</parameter> to be executed when a
   <link linkend="control-structures.declare.ticks">tick</link> is called.
  </simpara>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>callback</parameter></term>
     <listitem>
      <para>
       The function to register.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>args</parameter></term>
     <listitem>
      <para>
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.success;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>register_tick_function</function> example</title>
    <programlisting role="php">
<![CDATA[
<?php
declare(ticks=1);

function my_tick_function($param) {
    echo "Tick callback function called with param: $param\n";
}

register_tick_function('my_tick_function', true);
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><link linkend="control-structures.declare">declare</link></member>
    <member><function>unregister_tick_function</function></member>
   </simplelist>
  </para>
 </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:"~/.phpdoc/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
-->