Re: Is reference blessed?

Try:

$r->isa('UNIVERSAL');
[download]

Background: all classes inherit from UNIVERSAL, (e.g. methods like 'isa'), therefore the above returns true for all blessed references

pike

Comment on Re: Is reference blessed? Download Code

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Re: Re: Is reference blessed? by gildir (Pilgrim) on Nov 23, 2001 at 15:33 UTC
Won't work. If $r is not blessed, you get an 'Can't call method "isa" on unblessed reference' error. But, as I see it now `UNIVERSAL::isa($r,"UNIVERSAL")` [download] will work	[reply] [d/l]