Joel,
Forgot second half of initial if
if(!($var(is_a_present) == $null && $var(is_b_present) *== $null)*){
# a and b exist
} else if(!($var(is_a_present) == $null){
# a exists
} else if(!($var(is_b_present) == $null)){
# b exists
} else {
# failover
}
On Wed, Jul 16, 2014 at 1:37 PM, Brandon Armstead <bran...@cryy.com> wrote:
> Joel,
>
> You are looking for something like this logically:
>
> if(!($var(is_a_present) == $null && $var(is_b_present))){
> # a and b exist
> } else if(!($var(is_a_present) == $null){
> # a exists
> } else if(!($var(is_b_present) == $null)){
> # b exists
> } else {
> # failover
> }
>
> Sincerely,
> Brandon Armstead
>
>
> On Wed, Jul 16, 2014 at 5:46 AM, Joel White <joelewh...@gmail.com> wrote:
>
>> I was wondering how many levels deep in conditional _if_ _else_
>> statements can go. I need to create a statement that has 4 possible
>> outcomes and need to know if this is possible.
>>
>> I have two variables
>>
>> I want one thing to happen if only the first variable is present
>>
>> Another if only the second variable is present
>>
>> Yet another if they are both present
>>
>> And a fail over if None of the variables are present
>>
>>
>>
>> I do see that is can be done with 3 conditions using _if_ _if else_
>> _else_
>>
>> how can I accomplish 4 conditional statements?
>>
>>
>> Thank you in advance
>>
>> Joel
>>
>> _______________________________________________
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>>
>>
>
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