![]() Instead, things just don’t work the way you expect, and you’re left scratching your head. ![]() This group of XAMPP errors is particularly frustrating because they don’t indicate what the problem could be. The other presentation occurs when you attempt to load the page and get redirected to “localhost/dashboard”. In the first, you attempt to load the page and receive an “Object not found!” error message. The error typically presents itself in one of two ways. This WordPress file serves as an entry point to your website thus, it needs to be accessible. The index.php error shows up when you’re attempting to access localhost/xampp/index.php in your browser. $query = "SELECT fname,lname FROM person" Įcho "The query failed with the following error:" Įxecute the connection_test.An Introduction to XAMPP index.php Errors bin]#cd bin]#vi connection_test.phpĮcho "DATABASE NAME:". Failed connection attempts can, thus, be detected by testing the return value: bin]#cd bin]#vi connection.phpĮxecute the connection.php script from the browser at The PHP script below is a single script you can use to perform PHP connection testing, query status checking, and data fetching from the database. If the connection attempt fails, the pg_connect() function will return false. The above test.php file needs to be executed from the browser at As you can see, interacting with the database from within PHP is fairly straightforward using pg_connect(). +-+-+-+-+-+-+-Ī simple PHP script that opens a connection to a PostgreSQL database, create a table would look something like this: bin]#cd bin]#cd bin]#vi test.php Php > pg_query("create table test(id integer)") Ĭolumn | Type | Collation | Nullable | Default | Storage | Stats target | Description Interactive shell: php > pg_connect("host=localhost dbname=edb user=enterprisedb password=postgres") ![]() Using the functions below we can connect to the PostgreSQL database: bin]#cd bin]#. There are two ways we can connect to the PostgreSQL database: Note: In this document “web server” refers to an Apache web server whose document root is /var/For a complete list of functions and information about what they do, refer to the PHP Manual instructions. If PostgreSQL support has already been included, the output will contain a section similar to the following: ![]() If you’re not sure whether your existing PHP installation already has PostgreSQL support, create a simple script named phpinfo.php (which should be placed in your web server’s document root, i.e., /var/www/html/), containing the following line: Ĭheck the output of this script in your web browser. If PHP is not installed, then you can refer to the PHP installation instructions available here: To confirm if PHP is installed on your Linux machine, you can use the following command: ~]# rpm -qa | grep php ![]() Installing PHPīefore you can begin developing PHP scripts that interact with a PostgreSQL database, first you need to confirm if PHP is installed on your machine, and second you will need to confirm PostgreSQL support in your PHP installation. Note: although the steps in this post refer to the EnterpriseDB Advanced server, the same steps work for PostgreSQL community version as well. SUMMARY: This article reviews the steps necessary for connecting to a PostgreSQL database using PHP. ![]()
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