001+ string(452) "
002+ Warning: Failed loading Zend extension 'opcache.so' (tried: /usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so (/usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so: cannot open shared object file: No such file or directory), /usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so.so (/usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
001- string(4) "okey"
002- string(0) ""
003+ okey"
004+ string(452) "PHP Warning: Failed loading Zend extension 'opcache.so' (tried: /usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so (/usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so: cannot open shared object file: No such file or directory), /usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so.so (/usr/lib64/extensions/no-debug-non-zts-20200804/opcache.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
005+ "