note 20752 added to language.references

From: Date: Mon, 15 Apr 2002 10:10:20 +0000
Subject: note 20752 added to language.references
Groups: php.notes 
Request: Send a blank email to php-notes+get-29357@lists.php.net to get a copy of this message
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; $GLOBALS["obj"]=&$ref; # This is the same as '$obj=&$ref;'. Isn't it? #* $obj=&$ref; } #=========================================================== $test=new test(); var_dump($obj); ?></PRE> --- SCRIPT: END --- -- http://www.php.net/manual/en/language.references.php http://master.php.net/manage/user-notes.php?action=edit+20752 http://master.php.net/manage/user-notes.php?action=delete+20752 http://master.php.net/manage/user-notes.php?action=reject+20752

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