Resolved memcached installed but not detected

[nornagest]

Hi
I have installed (maybe correctly) memcached, with the following commands:

apt install memcached libmemcached-dev libmemcached-tools
systemctl enable memcached
apt install software-properties-common
add-apt-repository ppa:ondrej/php
apt install php-memcached php8.0-memcached

but the extensions is not detected from any script.
I have checked the status of the extension with several commands, and it seems installed correctly, but the php scripts do not detect it.

See below my output

root@server:/# systemctl status memcached
● memcached.service - memcached daemon
     Loaded: loaded (/lib/systemd/system/memcached.service; enabled; vendor preset: enabled)
     Active: active (running) since Thu 2021-02-04 12:12:34 UTC; 1h 30min ago
       Docs: man:memcached(1)
   Main PID: 102744 (memcached)
      Tasks: 10 (limit: 7032)
     Memory: 1.4M
     CGroup: /system.slice/memcached.service
             └─102744 /usr/bin/memcached -m 256 -p 11211 -u memcache -l 127.0.0.1 -c 2048 -P /var/run/memca>

Feb 04 12:12:34 server.stacksystem.it systemd[1]: Started memcached daemon.

and

root@server:/# php -i | grep "memcached support"
memcached support => enabled

and

root@server:/# php -i | grep memcached
/etc/php/8.0/cli/conf.d/25-memcached.ini
memcached
memcached support => enabled
libmemcached version => 1.0.18
memcached.compression_factor => 1.3 => 1.3
memcached.compression_threshold => 2000 => 2000
memcached.compression_type => fastlz => fastlz
memcached.default_binary_protocol => Off => Off
memcached.default_connect_timeout => 0 => 0
memcached.default_consistent_hash => Off => Off
memcached.serializer => php => php
memcached.sess_binary_protocol => On => On
memcached.sess_connect_timeout => 0 => 0
memcached.sess_consistent_hash => On => On
memcached.sess_consistent_hash_type => ketama => ketama
memcached.sess_lock_expire => 0 => 0
memcached.sess_lock_max_wait => not set => not set
memcached.sess_lock_retries => 5 => 5
memcached.sess_lock_wait => not set => not set
memcached.sess_lock_wait_max => 150 => 150
memcached.sess_lock_wait_min => 150 => 150
memcached.sess_locking => On => On
memcached.sess_number_of_replicas => 0 => 0
memcached.sess_persistent => Off => Off
memcached.sess_prefix => memc.sess.key. => memc.sess.key.
memcached.sess_randomize_replica_read => Off => Off
memcached.sess_remove_failed_servers => Off => Off
memcached.sess_sasl_password => no value => no value
memcached.sess_sasl_username => no value => no value
memcached.sess_server_failure_limit => 0 => 0
memcached.store_retry_count => 2 => 2
Registered save handlers => files user memcached

My system is a VPS with Ubuntu 20.04 and Plesk Obsidian.

This my phpinfo: PHP 8.0.1 - phpinfo()

Any idea?

Thanks!

 

[IgorG]

You have installed php extension for system PHP from OS vendor but your phpinfo is for Plesk PHP that is located in /op/plesk/php/8.0/
Please adapt this my method for your PHP version - Issue - Install php7.3 memcached failed

 

[nornagest]

Hi IgorG

I followed your method, but phpinfo still doesn't find it, and the script doesn't detect it https://naturbiotica.com/phppsinfo.php
(user & pass: prestashop, if it asks you).

After trying again...

root@server:/# /opt/plesk/php/8.0/bin/pecl install memcached
pecl/memcached is already installed and is the same as the released version 3.1.5
install failed

Any other suggestions?

 

[nornagest]

You have installed php extension for system PHP from OS vendor but your phpinfo is for Plesk PHP that is located in /op/plesk/php/8.0/
Please adapt this my method for your PHP version - Issue - Install php7.3 memcached failed

SOLVED! I had forgotten in entering the command extension = memcached.so in the memcached.ini file!
Thank you very much!

 

[R3DC0D3]

Hi
I try on 7.4 dont work i need help for this also i tried docker method too still failed