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Bug #16609 Function called from class treats GLOBAL vars in different way...
Submitted: 2002-04-15 05:37 UTC Modified: 2002-04-15 19:48 UTC
From: daniel at webdevelopers dot cz Assigned:
Status: Not a bug Package: Class/Object related
PHP Version: 4.1.2 OS: Windows 2000, Windows XP
Private report: No CVE-ID: None
 [2002-04-15 05:37 UTC] daniel at webdevelopers dot cz
There is the line marked with '//*' in the following script. One line up you will find other line that should make the exactly same action (I think). Try to comment this line and uncomment line with '//*'. The output will differ. Why?

--- SCRIPT: START ---
<PRE>
<?php

class test {
	function test() {
		extfunc($this);
	}
}
#__________________________________________________________________________________________________

function extfunc(&$ref) {
global $obj;
	if (is_object($ref)) {
		$GLOBALS["obj"]=&$ref; # This is the same as '$obj=&$ref;'. Isn't it?
		#* $obj=&$ref;
	}
}

#==================================================================================================

$test=new test();
var_dump($obj);

?>
</PRE>
--- SCRIPT: END ---

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 [2002-04-15 06:26 UTC] daniel at webdevelopers dot cz
Duplicate submission. Sorry.
 [2002-04-15 19:48 UTC] sniper@php.net
Please do not submit the same bug more than once.


 
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