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
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) == $null)){ # b exists } else { # failover }
Sincerely, Brandon Armstead
On Wed, Jul 16, 2014 at 5:46 AM, Joel White joelewhite@gmail.com wrote:
I was wondering how many levels deep in conditional _if_ _else_ statements can go. I need to create a statement that has 4 possible outcomes and need to know if this is possible.
I have two variables
I want one thing to happen if only the first variable is present
Another if only the second variable is present
Yet another if they are both present
And a fail over if None of the variables are present
I do see that is can be done with 3 conditions using _if_ _if else_ _else_
how can I accomplish 4 conditional statements?
Thank you in advance
Joel
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
Joel,
Forgot second half of initial if
if(!($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) == $null)){ # b exists } else { # failover }
On Wed, Jul 16, 2014 at 1:37 PM, Brandon Armstead brandon@cryy.com wrote:
Joel,
You are looking for something like this logically:
if(!($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 joelewhite@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
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users