Search results for: "$db"

What is the significance of using "global $db;" at the beginning of a PHP function?

When using the "global $db;" statement at the beginning of a PHP function, it allows the function to access a global variable called $db, which likely...

What is the difference between using ODBC and OLE DB for accessing an Access database in PHP?

When accessing an Access database in PHP, the main difference between using ODBC and OLE DB is the driver used to connect to the database. ODBC is a s...

How can the variable $db be made accessible within a function in PHP?

To make the variable $db accessible within a function in PHP, you can use the 'global' keyword inside the function to access the variable from the glo...

What is a db string in PHP and MySQL context?

A db string in PHP and MySQL context typically refers to the connection string used to establish a connection between a PHP script and a MySQL databas...

Are there alternative methods to efficiently handle DB adapter initialization and access in ZendFramework?

When working with ZendFramework, a common issue is efficiently handling DB adapter initialization and access. One way to solve this is by creating a s...