[PHP-DOC] cvs: phpdoc /en/language functions.xml From: Damien Seguy (dams <email protected>)
Date: 05/14/01

dams Mon May 14 09:52:41 2001 EDT

  Modified files:
    /phpdoc/en/language functions.xml
  Log:
  Added details for langage constructs.
  
Index: phpdoc/en/language/functions.xml
diff -u phpdoc/en/language/functions.xml:1.9 phpdoc/en/language/functions.xml:1.10
--- phpdoc/en/language/functions.xml:1.9 Thu Nov 2 19:49:38 2000
+++ phpdoc/en/language/functions.xml Mon May 14 09:52:41 2001
@@ -308,7 +308,12 @@
     to, and will attempt to execute it. Among other things, this can
     be used to implement callbacks, function tables, and so forth.
    </para>
-
+ <para>
+ Variable functions won't work with language constructs such as
+ <function>echo</function>, <function>unset</function>, <function>isset</function>
+ and </function>empty</function>. This is one of the major differences between
+ PHP functions and langage constructs.
+ </para>
    <para>
     <example>
      <title>Variable function example</title>