getimagesizefromstring

Laravel Tech Community

Jul 20, 2021 · Backend Development

Using getimagesizefromstring to Retrieve Image Dimensions from a String in PHP

getimagesizefromstring is a PHP function that extracts an image’s width and height from raw image data supplied as a string, mirroring getimagesize but accepting string input; the article explains its parameters, return values, and provides example code comparing file‑based and string‑based usage.