That can generate an error if $Task was never assigned a value.
Cheers,
Rob.
On Thu, 2003-08-07 at 13:17, Juan Nin wrote:
Is this the best way to do this?
if(isset($Task) $Task == Add) { Do something }
I want to check if the variable is set and if so, if it is Add.
why don't just do:
Could you explain a little better why this would make things better?
I don't understand how this would improve things.
Concerning the $Task == Add, I'd like to make a comment. It can
be a wise decision to compare your variables with strings like:
if (Add == $Task)
This can help
You can -- but correct me if I'm wrong -- won't that possibly cause an
exception to fire which could be extremely heavy if a custom exception
handler is implemented?
Cheers,
Rob.
On Thu, 2003-08-07 at 13:35, skate wrote:
That can generate an error if $Task was never assigned a value.
] Correct Coding
Could you explain a little better why this would make things better?
I don't understand how this would improve things.
Concerning the $Task == Add, I'd like to make a comment. It can
be a wise decision to compare your variables with strings like:
if (Add == $Task
Roger B.A. Klorese wrote:
if (Add == $Task)
I call that 'defensive programming', defending yourself from yourself!
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) 682-6847
-Original Message-
From: Juan Nin [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 07, 2003 1:17 PM
To: Christopher J. Crane
Cc: [EMAIL PROTECTED]
Subject: Re: [PHP] Correct Coding
Is this the best way to do this?
if(isset($Task) $Task == Add) { Do something }
I want
Is this the best way to do this?
if(isset($Task) $Task == Add) { Do something }
I want to check if the variable is set and if so, if it is Add.
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* Thus wrote Martin Peck ([EMAIL PROTECTED]):
That can generate an error if $Task was never assigned a value.
could you not do
if(@$Task == Add ){do something }
to suppress the error of the variable not being set?
I have never seen php give an error if $Task is not set to
That can generate an error if $Task was never assigned a value.
could you not do
if(@$Task == Add ){do something }
to suppress the error of the variable not being set?
I have never seen php give an error if $Task is not set to anything. I
would have said that
if (Add == $Task) { Do
That can generate an error if $Task was never assigned a value.
could you not do
if(@$Task == Add ){do something }
to suppress the error of the variable not being set?
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* Thus wrote Christopher J. Crane ([EMAIL PROTECTED]):
Is this the best way to do this?
if(isset($Task) $Task == Add) { Do something }
I want to check if the variable is set and if so, if it is Add.
Yes, that is good. Remember, though, it is case sensitive so ADD
wont match.
Concerning
Could you explain a little better why this would make things better?
I don't understand how this would improve things.
Jim Lucas
- Original Message -
From: Curt Zirzow [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, August 07, 2003 10:28 AM
Subject: Re: [PHP] Correct Coding
From: Martin Peck [EMAIL PROTECTED]
That can generate an error if $Task was never assigned a value.
could you not do
if(@$Task == Add ){do something }
to suppress the error of the variable not being set?
I have never seen php give an error if $Task is not set to anything. I
Looks good.
Cheers,
Rob.
On Thu, 2003-08-07 at 13:09, Christopher J. Crane wrote:
Is this the best way to do this?
if(isset($Task) $Task == Add) { Do something }
I want to check if the variable is set and if so, if it is Add.
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Is this the best way to do this?
if(isset($Task) $Task == Add) { Do something }
I want to check if the variable is set and if so, if it is Add.
why don't just do:
if($Task == Add) { Do something }
regards,
Juan
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