Re: [PHP] isset($a->b) even if $a->b = null

On 8/17/07, Olav Mørkrid <[EMAIL PROTECTED]> wrote: > how do i test if a property of a stdclass object is set, even if its > value is null, similar to how array_key_exists() works for arrays. > > the following method fails: > > $a->b = null; > if(isset($a->b)) > echo "yes"; > > and property

Re: [PHP] isset($a->b) even if $a->b = null

Olav Mørkrid schreef: how do i test if a property of a stdclass object is set, even if its value is null, similar to how array_key_exists() works for arrays. the following method fails: $a->b = null; if(isset($a->b)) echo "yes"; and property_exists() seems only to work for defined obje