1 Jun
2009
1 Jun
'09
4:19 p.m.
On Jun 01, 2009 at 18:59, Juha Heinanen jh@tutpro.com wrote:
Juha Heinanen writes:
!defined $fU fastest
one more question related to this: how do i make a variable "undefined"? is there a function uset($foo) or undefine($foo)
no
or do i need to use slow method
$foo = $null
Yes, assign anything that is undefined, e.g.:
$foo = $undefined_value will work too.
Andrei