PHP is a powerful, flexible programming language for web development. It’s easy to learn and use, making it one of the most popular languages on the web. PHP has a number of built-in functions for working with SQL databases. A major part of any web application is the database. PHP is one of the most popular server-side scripting languages. It has a lot of features and libraries that make it easy for developers to create complex websites and applications. PHP allows developers to work with databases either directly or through an abstraction layer called PDO (PHP Data Objects). Database libraries are packages that provide additional functionality to PDO, making it easier for developers to work with relational databases like MySQL or PostgreSQL. Some of the most widely used open source libraries for PHP SQL Database among developers include: php-crud-api - Single file PHP script that adds a REST API to a SQL database; countries-states-cities-database - World countries; php-my-sql-pdo-database-class - A database class for PHP MySQL which utilizes PDO.
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