If after installation additional versions of php5.4 on Plesk you got such messages in pecl:
WARNING: php_bin /opt/plesk/php/5.4/bin appears to have a suffix /5.4/bin, but config variable php_suffix does not match ...
You need:
– install:
http://autoinstall.plesk.com/PHP_5.4.45/dist-rpm-CentOS-6-x86_64/extra/plesk-php54-devel-5.4.45-centos6.15102116.x86_64.rpm
– execute commands:
#-> /opt/plesk/php/5.4/bin/pecl config-set php_ini /opt/plesk/php/5.4/etc/php.ini config-set succeeded #-> /opt/plesk/php/5.4/bin/pecl config-set php_bin /opt/plesk/php/5.4/bin config-set succeeded #-> /opt/plesk/php/5.4/bin/pear config-set php_suffix /opt/plesk/php/5.4_ config-set succeeded