onsubmit - Generate Transaction ID PHP -


i making fees collecting module college in php, on submit, want echo voucher number, every time voucher number should +1 previous voucher. , every day voucher number should start 1.

just create db table store current voucher number , date. on every submit :

  1. check if date today's date. if not reset voucher number
  2. increment it

and try little research before asking next time.


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