note 81389 deleted from language.functions by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 12:17:58 +0000 |
| Subject: | note 81389 deleted from language.functions by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-197156@lists.php.net to get a copy of this message | ||
Note Submitter: Jakob Thomsen
----
Note that if you have the name of function in a variable, then you can call it, if that function is
globally available. It cannot be the name of a function in a class.
An example:
class foo {
public static function bar(){
return "bar in a class called";
}
}
function bar() {
return "normal bar called";
}
$strFN = "bar";
echo $strFN();
$strFN2 = "foo::bar";
echo $strFN2();
This will result in
normal bar called
Fatal error: Call to undefined function foo::bar() in /path/to/test.php on line 16