PHP run application independent of operating system?

[kbpneehar]

We are presently running our PHP application on AIX 5.3 server. We will need this Operating system to be upgraded to AIX 7.1.

 

My question is will the PHP application which works perfectly on AIX 5.3. would work on AIX 7.1 too? What all variables do we need to take care or what steps do we need to keep in mind to execute a seamless Upgrade.

 

Please advise

 

Regards

Neehar

[QuickOldCar]

Talking just php that will depend what php version had installed and what functions are used in your code.

 

See the differences depending your versions.

http://php.net/manual/en/appendices.php

 

On that page is the migration differences.

http://php.net/manual/en/migration56.php

http://php.net/manual/en/migration55.php

http://php.net/manual/en/migration54.php

 

and so on...