nlopess Sun Oct 17 07:08:04 2004 EDT
Modified files:
/phpdoc/en/reference/info/functions phpversion.xml
Log:
fix #30459: document the optional parameter
http://cvs.php.net/diff.php/phpdoc/en/reference/info/functions/phpversion.xml?r1=1.3&r2=1.4&ty=u
Index: phpdoc/en/reference/info/functions/phpversion.xml
diff -u phpdoc/en/reference/info/functions/phpversion.xml:1.3
phpdoc/en/reference/info/functions/phpversion.xml:1.4
--- phpdoc/en/reference/info/functions/phpversion.xml:1.3 Fri Feb 21 23:24:24
2003
+++ phpdoc/en/reference/info/functions/phpversion.xml Sun Oct 17 07:08:04 2004
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
<!-- splitted from ./en/functions/info.xml, last change in rev 1.2 -->
<refentry id="function.phpversion">
<refnamediv>
@@ -10,11 +10,13 @@
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>phpversion</methodname>
- <void/>
+ <methodparam
choice="opt"><type>string</type><parameter>extension</parameter></methodparam>
</methodsynopsis>
<para>
Returns a string containing the version of the currently running
- PHP parser.
+ PHP parser. If the optional <parameter>extension</parameter> parameter is
+ specified, <function>phpversion</function> returns the version of that
+ extension, or &false; if there is no version information associated.
</para>
<note>
<para>
@@ -30,6 +32,9 @@
<?php
// prints e.g. 'Current PHP version: 4.1.1'
echo 'Current PHP version: ' . phpversion();
+
+// prints e.g. '2.0' or nothing if the extension isn't enabled
+echo phpversion('tidy');
?>
]]>
</programlisting>
