From:             [EMAIL PROTECTED]
Operating system: *
PHP version:      4.0.4pl1
PHP Bug Type:     Scripting Engine problem
Bug description:  "global $var" incompatibility between PHP 3 & 4

consider the following code snippet:

<?
function foo() {
  global $bar;

  $bar="hello";
}

foo();
echo $bar;
?>

in PHP 3 calling foo() will create a global variable $bar
if it doesn't exist

in PHP 4 there will be no $bar after calling foo

i think PHP 4 should behave like PHP 3 here not only due
to compatibility reasons but also due to the "least supprise" rule


-- 
Edit Bug report at: http://bugs.php.net/?id=9863&edit=1



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