pecl list

Installed packages, channel pecl.php.net:
=========================================
Package Version State
phalcon 5.1.3 stable

pecl uninstall -r phalcon-5.1.3

Extension phalcon disabled in php.ini
uninstall ok: channel://pecl.php.net/phalcon-5.1.3

pecl install phalcon-5.2.1

downloading phalcon-5.2.1.tgz …
Starting to download phalcon-5.2.1.tgz (954,438 bytes)
………………………………………………………………………………………………………………………………………………………………………done: 954,438 bytes
5 source files, building

……….

…………….

Build process completed successfully
Installing ‘/usr/local/Cellar/[email protected]/7.4.33_1/include/php/ext/phalcon/php_phalcon.h’
Installing ‘/usr/local/Cellar/[email protected]/7.4.33_1/pecl/20190902/phalcon.so’
install ok: channel://pecl.php.net/phalcon-5.2.1
Extension phalcon enabled in php.ini

sudo apachectl restart

ps ax | grep httpd

51870 ?? Ss 0:00.11 /usr/local/opt/httpd/bin/httpd -k restart
54190 ?? S 0:00.00 /usr/local/opt/httpd/bin/httpd -k restart
54191 ?? S 0:00.00 /usr/local/opt/httpd/bin/httpd -k restart
54192 ?? S 0:00.00 /usr/local/opt/httpd/bin/httpd -k restart
54193 ?? S 0:00.00 /usr/local/opt/httpd/bin/httpd -k restart
54194 ?? S 0:00.00 /usr/local/opt/httpd/bin/httpd -k restart
54196 s000 S+ 0:00.00 grep httpd