PECL error handling when installing the EV extension for PHP

PECL Install the EV extension of PHP, after installation php.ini add the extension extension=ev.so, and then restart PHP-FPM the following error occurred

PHP warning:php startup:unable to load Dynamic Library '/usr/lib64/php/modules/ev.so '-/usr/lib64/php/modules/ev.so:u ndefined Symbol:php_sockets_le_socket in Unknown on line 0

Online Baidu similar problem, found the cause of the problem, the EV extension must be loaded after the sockets extension, so the solution is to add ev.so to the bottom of Sockets.ini

# Cat/etc/php.d/sockets.ini
; Enable Sockets Extension Module
Extension=sockets.so
Extension=ev.so

PECL error handling when installing the EV extension for PHP