Affects Version/s: 1.0
Fix Version/s: 1.0
Need to migrate entire CRM code from PHP5 to PHP4.
We have a script in bin/converter.php which will finally do the job.
Reading Material for converting PHP5 to PHP4 code are.
- http://www.php.net/manual/en/migration5.php (essentially reversing a lot of work done in going from 4 to 5).
Backward Incompatible Changes - http://www.php.net/manual/en/migration5.incompatible.php
(so any of CRM PHP5 code using the above may need to change for PHP4).
Reserved Keywords (search for PHP5 only).
(which means all the above PHP5 reserved words would have to be replaced with appropriate equivalents in PHP4).
New functions in PHP5 http://www.php.net/manual/en/migration5.functions.php
(if we are using any need to recode it for PHP4).
Object Oriented rewrite - http://www.php.net/manual/en/migration5.oop.php