non linear program with PHP scripting language

[Asad Ali]

Hello everyone! 

I have a non linear program that involves two decision variables and 5 constraints. I was wondering if there is any solver or any software on which i can give model and data files written in PHP script and get the optimization results. I know lp_solve can be used for PHP script but It cannot handle non linearities which is an issue. Please recommend me some PHP solver for non linear model or tell me some way to convert non linear model to a linear model.

Regards,

Asad

[victor.z...@gmail.com]

Hello Asad,

AMPL doesn't have a PHP API, but since your problem is small, it should be easy to translate it into the AMPL language, and invoke the AMPL translator from PHP using, for example, the system function and communicating with it via files. See also https://groups.google.com/d/msg/ampl/RH9VP7qHuqY/vxHucMONdhEJ

HTH,

Victor

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[Asad Ali]

Thanks for your help Victor

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