Checking undefined variable

Checking undefined variable

El Forum
Unregistered

03-09-2011, 01:59 AM

[eluser]Talifhani[/eluser]
Notice im not using isset() im using empty(), empty() will not throw an error if a variable is not defined. Im sure that should work. :-)

The only downside is that it will return the true if you have a $title = 0, which is unlikely, I think. I hope.

Messages In This Thread

Checking undefined variable - by El Forum - 03-09-2011, 12:58 AM

Checking undefined variable - by El Forum - 03-09-2011, 01:07 AM

Checking undefined variable - by El Forum - 03-09-2011, 01:47 AM

Checking undefined variable - by El Forum - 03-09-2011, 01:51 AM

Checking undefined variable - by El Forum - 03-09-2011, 01:59 AM

Checking undefined variable - by El Forum - 03-09-2011, 02:02 AM

Checking undefined variable - by El Forum - 03-09-2011, 02:34 AM

Checking undefined variable - by El Forum - 03-09-2011, 02:37 AM