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List available PHP handlers in Plesk

harmless rootPleskdebian, ubuntu
root@server
plesk bin php_handler --list

Lists all PHP handlers with ID, version, execution mode and status. The handler ID (such as plesk-php83-fpm) is needed to assign a different PHP version to a domain via the CLI.

Also searched as

  • which php versions does plesk have
  • find php handler id plesk
  • plesk show php-fpm versions

Related one-liners

All in Plesk

Reload PHP-FPM for a Plesk PHP version

#systemctl reload plesk-php83-fpm
cautionPHP

Show all PHP-FPM services and their status

$systemctl list-units --type=service --all 'php*-fpm*' 'plesk-php*-fpm*'
harmlessPHP

Change the PHP version of a domain from the command line

#plesk bin domain --update example.com -php_handler_id plesk-php83-fpm
cautionPlesk

Install a Plesk component from the command line

#plesk installer --select-product-id plesk --select-release-current --install-component php8.3
cautionPlesk

Count PHP-FPM processes per pool

$ps -eo args | grep '[p]hp-fpm: pool' | awk '{print $NF}' | sort | uniq -c | sort -rn
harmlessPHP

List all installed Plesk PHP versions

$for p in /opt/plesk/php/*/bin/php; do echo "$p: $($p -r 'echo PHP_VERSION;')"; done
harmlessPHP

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