Hello, I would like to ask, nearly a hundred different styles of Excel tables import the solution to obtain data?

Hello, would you like to ask, nearly a hundred Excel tables of different styles are imported into the solution to obtain data? Is there a boss who can give me some advice? I happen to have been dealing with this problem for a long time

Php
Jun.05,2022

glob 
scandir
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-64f5-1e84cf4-45a4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e84cf4-45a4f.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?