Hi,
It should works on WordPress site, did you restart php yet?
Code:
killall -9 lsphp
PHP --version shows 7.3.17 is normal, because it has a softlink to lsphp73. Feel free to use follow command to link php74
Code:
ln -sfn /usr/local/lsws/lsphp74/bin/php /usr/bin/php
Please keep php73 exist