PHP Startup: Unable to load dynamic library `curl.so` Ubuntu

Question

PHP Warning: PHP Startup: Unable to load dynamic library \'/usr/lib/php/20131226/curl.so\' - /usr/lib/php/20131226/curl.so: undefined symbol: zend_unset_

Answer 1

Same issue on php7. Just did a apt-get dist-upgrade and now the warning is gone and curl works properly. Hope it helps!