Check if in your php.ini file has the following line:
;extension=gd
if exists, change it to
extension=gd
if not found, Add this
extension=gd
and restart apache
(it works on WINDOWS)
For PHP7.0 use (php7.1-gd, php7.2-gd, php7.3-gd andphp7.4-gd are also available):
sudo apt-get install php7.0-gd
and than restart your webserver.
For PHP8 use:
sudo apt-get install php8.0-gd
Check if in your php.ini file has the following line:
;extension=php_gd2.dll
if exists, change it to
extension=php_gd2.dll
and restart apache
(it works on MAC)
