@webinista

Freelance Web Developer

Front-end specialist and LAMP stack developer based in Los Angeles, experienced with WordPress themes, Liquid for Shopify/NationBuilder, Python, and former Opera Developer Relations team member.

https://stackoverflow.com/users/579323/webinista

Web jQuery AJAX File Upload with FormData to PHP Guide

Learn how to upload files using jQuery.ajax() and FormData with multipart/form-data to PHP. Fix empty $_POST issues, add progress bars, and ensure Safari 5+ compatibility for seamless file uploads.

#ajax
#file-upload
#formdata
#jquery
#php

6 answers• 1 view

02/22/2026, 04:38 PM