LINUX服务器给PHP7.2安装PGSQL扩展

1. [root@wehecshk /]# whereis phpize
   phpize: /usr/bin/phpize
2. [root@wehecshk /]# usr/bin/phpize
   Cannot find config.m4.
   Make sure that you run 'usr/bin/phpize' in the top level source directory of the module

3. [root@wehecshk /]# cd www/server/php/72/src/ext/pgsql
4. [root@wehecshk pgsql]# /usr/bin/phpize
5. [root@wehecshk pgsql]# ./configure --with-php-config=/www/server/php/72/bin/php-config
   ......
   checking for PostgreSQL support... yes, shared
   checking for pg_config... not found
   configure: error: Cannot find libpq-fe.h. Please specify correct PostgreSQL installation path
6. [root@wehecshk pgsql]# yum -y install postgresql-devel
7. [root@wehecshk pgsql]# ./configure --with-php-config=/www/server/php/72/bin/php-config
   ......

  creating libtool
   appending configuration tag "CXX" to libtool
   configure: creating ./config.status
   config.status: creating config.h
8. [root@wehecshk pgsql]# make && make install
   ......
   Libraries have been installed in:
      /www/server/php/72/src/ext/pgsql/modules      #会有一个 pgsql.so文件
   ......

  Build complete.
   Don't forget to run 'make test'.

  Installing shared extensions:     /www/server/php/72/lib/php/extensions/no-debug-non-zts-20170718/
9. [root@wehecshk pgsql]# make test
 
10. vi /www/server/php/72/etc/php.ini
    ;PHP Support PGSQL
    extension=pgsql.so

    ; disable_functions = passthru,exec,system,chroot,chgrp,chown,shell_exec,popen,proc_open,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru
    disable_functions = shell_exec, system, passthru, exec, popen

11. [root@wehecshk pgsql]# systemctl restart httpd

注意：最后重启php 与 apache