From: [EMAIL PROTECTED]
Operating system: Win2k
PHP version: 4.1.1
PHP Bug Type: Variables related
Bug description: Autoglobal (Variable) Variables within funktions.
I tried to access the autoglobal variables via the variable variables
'trick'. But that doesn't work within functions.
Examples:
That works:
<?
?><hr><?
$test1 = '_TEST';
$test2 = '_SERVER';
$_TEST = '[test1]';
?><pre><?
var_dump( $test1 );
var_dump( ${'_TEST'} );
var_dump( ${$test1} );
var_dump( ${"$test1"} );
?><hr><?
var_dump( $test2 );
var_dump( ${'_SERVER'} );
var_dump( ${$test2} );
var_dump( ${"$test2"} );
?></pre><hr><?
That doesn't work:
<?
function foolme()
{
?><hr><?
$test1 = '_TEST';
$test2 = '_SERVER';
$_TEST = '[test1]';
?><pre><?
var_dump( $test1 );
var_dump( ${'_TEST'} );
var_dump( ${$test1} );
var_dump( ${"$test1"} );
?><hr><?
var_dump( $test2 );
var_dump( ${'_SERVER'} );
var_dump( ${$test2} );
var_dump( ${"$test2"} );
?></pre><hr><?
}
foolme();
--
I found that, while writing a class for processing html forms:
function __wakeup() {
$method = $this->_method;
$this->_FORM = &${"_$method"};
}
--
Edit bug report at http://bugs.php.net/?id=15730&edit=1
--
Fixed in CVS: http://bugs.php.net/fix.php?id=15730&r=fixedcvs
Fixed in release: http://bugs.php.net/fix.php?id=15730&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=15730&r=needtrace
Try newer version: http://bugs.php.net/fix.php?id=15730&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=15730&r=support
Expected behavior: http://bugs.php.net/fix.php?id=15730&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=15730&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=15730&r=submittedtwice