You need to edit the file called /etc/php/7.0/apache2/php.ini.
Increase file upload size limit in PHP-Apache
Type the following command to edit the php.ini:
$ sudo vi /etc/php/7.0/apache2/php.ini
Find and set the following two values:
post_max_size = 100M
upload_max_filesize = 100M
Save and close the file. Where,
- post_max_size = 100M :
- upload_max_filesize = 100M : Maximum allowed size for uploaded files.
Restart Apache server
Type the following command to restart the Apache2 server:
$ sudo service apache2 restart
$ systemctl restart apache2.service
Now you should able to upload file upto 100MB: