I use the image tag to request a picture. I want to get the downsize of this picture.

I use the image tag to request an image. I want to get the size of the image, not the width and height, but, for example, how many bytes the picture has.

Mar.23,2021

fetching his transferSize with performance is downsize

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e5d163-670a3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e5d163-670a3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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