note 32821 rejected from language.pseudo-types by betz
| From: | betz@php.net | Date: | Sun, 08 Jun 2003 11:52:07 +0000 |
| Subject: | note 32821 rejected from language.pseudo-types by betz | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-49976@lists.php.net to get a copy of this message | ||
Note Submitter: sea@zzti.edu.cn
----
There are several mistakes in Example 7-11. Callback function examples it doesn't
work,error_reporting: Fatal error: Call to undefined function: call_user_function() in.....
It should be like this:
Example 7-11. Callback function examples
<?php
// simple callback example
function foobar() {
echo "hello world!";
}
call_user_func("foobar");
// method callback examples
class foo {
function bar() {
echo "hello world!";
}
}
$foo = new foo;
call_user_func(array($foo, "bar")); // object method call
call_user_func(array("foo", "bar")); // static class method call
?>