How to install memcached on PHP 7.3 (rh-php73) on Centos 7?

Question

PHP

Good afternoon!

I have a home server with a virtual machine running Linux Centos 7.

There are already a number of projects with php 7.1. Basically nginx + php-fpm.

Need.
Install 7.3 for a specific project, and a number of modules, for example memcached.

I googled. Installed the centos-sclo-rh repository, and from there:

Установленные пакеты
rh-php73.x86_64     
rh-php73-build.x86_64
rh-php73-php.x86_64   
rh-php73-php-cli.x86_64     
rh-php73-php-common.x86_64
rh-php73-php-devel.x86_64
rh-php73-php-fpm.x86_64
rh-php73-php-gd.x86_64
rh-php73-php-gmp.x86_64
rh-php73-php-json.x86_64
rh-php73-php-mbstring.x86_64
rh-php73-php-mysqlnd.x86_64
rh-php73-php-opcache.x86_64
rh-php73-php-pdo.x86_64
rh-php73-php-pear.noarch
rh-php73-php-pecl-apcu.x86_64
rh-php73-php-process.x86_64
rh-php73-php-soap.x86_64
rh-php73-php-xml.x86_64
rh-php73-php-zip.x86_64
rh-php73-runtime.x86_64
rh-php73-scldevel.x86_64
Доступные пакеты
rh-php73-php-bcmath.x86_64
rh-php73-php-dba.x86_64
rh-php73-php-dbg.x86_64
rh-php73-php-embedded.x86_64
rh-php73-php-enchant.x86_64
rh-php73-php-intl.x86_64
rh-php73-php-ldap.x86_64
rh-php73-php-odbc.x86_64
rh-php73-php-pecl-apcu-devel.x86_64
rh-php73-php-pecl-xdebug.x86_64
rh-php73-php-pgsql.x86_64
rh-php73-php-pspell.x86_64
rh-php73-php-recode.x86_64
rh-php73-php-snmp.x86_64
rh-php73-php-xmlrpc.x86_64

In general, it works. However, I can't install memcached into any.

From 7.1 does not work.

PHP Warning:  PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/memcache.so' (tried: /usr/lib64/php/modules/memcache.so (/usr/lib64/php/modules/memcache.so: undefined symbol: _zval_ptr_dtor), /opt/rh/rh-php73/root/usr/lib64/php/modules//usr/lib64/php/modules/memcache.so.so (/opt/rh/rh-php73/root/usr/lib64/php/modules//usr/lib64/php/modules/memcache.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
PHP 7.3.11 (cli) (built: Dec 10 2019 16:14:50) ( NTS )
Copyright (c) 1997-2018 The PHP Group
Zend Engine v3.3.11, Copyright (c) 1998-2018 Zend Technologies
    with Zend OPcache v7.3.11, Copyright (c) 1999-2018, by Zend Technologies

From source codes too does not want - on configure falls.

configure: WARNING: you should use --build, --host, --target
configure: WARNING: invalid host type: /opt/rh/rh-php73/root/usr/bin/php-config
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
checking for a sed that does not truncate output... /usr/bin/sed
checking for /opt/rh/rh-php73/root/usr/bin/php-config-cc... no
checking for /opt/rh/rh-php73/root/usr/bin/php-config-gcc... no
checking for cc... cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cc -E
checking for icc... no
checking for suncc... no
checking whether cc understands -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... Invalid configuration `/opt/rh/rh-php73/root/usr/bin/php-config': machine `/opt/rh/rh-php73/root/usr/bin/php' not recognized
configure: error: /bin/sh ./config.sub /opt/rh/rh-php73/root/usr/bin/php-config failed

Experience in this matter is not enough, for this task it is definitely not enough. What to do?

Maybe I "littered" the virtual machine by installing php from the wrong repository? Is there any other remi?

Answer 1

Yes, you need Remi - https://rpms.remirepo.net/
It has the ability to both update the system php to new versions, and install the second php in parallel with the system one.