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回答

首先安装

yum -y install postgresql-devel

然后我们到php源代码的的目录ext下,我们以php7.2.33为例,进入pdo_pgsql目录


cd pdo_pgsql
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --with-pgsql=/usr/pgsql-10
make && make install



我们打开php的配置文件

vim /usr/local/php/etc/php.ini

最后一行增加

extension=/usr/local/php/lib/php/extensions/no-debug-non-zts-20170718/pdo_pgsql.so

重启php就好了

service php-fpm reload

附上php连接postgresql增删改查代码:

<?php
$host = "host=127.0.0.1";
$port = "port=5432";
$dbname = "dbname=testdb";
$credentials = "user=postgres password=pass123";
$db = pg_connect( "$host $port $dbname $credentials" );
if(!$db){
echo "Error : Unable to open database\n";
} else {
echo "Opened database successfully\n";
}
?>



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