I have been using PHP for quite long. Started with drupal 7-8 years and been PHPing since then.
I have been researching on PHP based ERP for quite some time and complied a quite list. I am not putting my opinion on any of them. I just wan to hear from those who have used any of these products. Their suggestion and advice.
I am looking to use an ERP for a small electronic distributor with 5 stores in a single Indian city. Most of their requirements are quite standard - purchasing, counter sale, on-line sale, warranty tracking, tracking cost with service, service engagement with few small companies to whom they supply desktop/laptops, creating invoices, making payment, receving cash, cheque, validating finance information etc.
The list from wiki
https://en.wikipedia.org/wiki/List_of_ERP_software_packages
1. webERP
2. Dollibarr
3. inoERP
4. phreeSoft
5. Front Accounting - frok from webERP
Product which I have ignored
1.erpal
2. efsi
Please do add any other product that you are aware of and let me know your suggestions