安装LDAP扩展
# cd soft/php/php-7.3.11
# cd ext/ldap/
# phpize
Configuring for:
PHP Api Version: 20180731
Zend Module Api No: 20180731
Zend Extension Api No: 320180731
# ./configure --with-php-config=/data/server/php7/bin/php-config --with-ldap=/usr/local/openldap
# make
# make install
Installing shared extensions: /data/server/php7/lib/php/extensions/no-debug-non-zts-20180731/配置LDAP扩展
# cd /data/server/php7/etc/
# vim php.ini
# killapp php-fpm
# php-fpm添加扩展：
extension = ldap.so