Details
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Type:
Task
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Status: Done/Fixed
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Priority:
Major
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Resolution: Fixed/Completed
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Affects Version/s: 1.0
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Fix Version/s: 1.0
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Component/s: None
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Labels:None
Description
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).
http://www.php.net/manual/en/reserved.php#reserved.keywords
(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