HOW LONG DOES IT TAKE TO IMPLEMENT AN ERP USING A FRAMEWORK SUCH AS CODEIGNITER
HOW LONG DOES IT TAKE TO IMPLEMENT AN ERP USING A FRAMEWORK SUCH AS CODEIGNITER. We are two people working on this project, experts on php /codeigniter/mysql/, and we need to make a realistic estimation of an ERP with CRM and E-commerce features included. Please advise. 
HOW LONG DOES IT TAKE TO IMPLEMENT AN ERP USING A FRAMEWORK SUCH AS CODEIGNITER
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HOW LONG DOES IT TAKE TO IMPLEMENT AN ERP USING A FRAMEWORK SUCH AS CODEIGNITER. We are two people working on this project, experts on php /codeigniter/mysql/, and we need to make a realistic estimation of an ERP with CRM and E-commerce features included. Please advise. 