PHP

Actual version running is PHP 8.1
There is also PHP 8.2 installed but not activated because Zoneminder seems to have issues with PHP 8.2.

PHP Extensions to be installed

• mysql
• mbstring
• xml
• curl
• gd
• apcu
• zip
• intl
• imagick
• bcmath
• gmp
• redis

apt install php8.2-mysql php8.2-mbstring php8.2-xml php8.2-curl php8.2-gd php8.2-apcu php8.2-zip php8.2-intl php8.2-imagick php8.2-bcmath php8.2-gmp php8.2-redis

Switch PHP version on command line

update-alternatives --config php