Search results for: "Parameter"

How should the parameter for mysqli_query() function be structured when using MySQLi in PHP?

When using MySQLi in PHP, the parameter for the mysqli_query() function should be structured with the connection object as the first parameter and the...

What additional parameter does is_dir() expect besides the file name?

The additional parameter that is_dir() expects besides the file name is the base directory path where the file is located. This parameter is necessary...

How can PHP handle parameter passing by reference and by value?

In PHP, parameter passing by value means that a copy of the variable is passed to a function, while passing by reference means that the actual variabl...

What is the correct parameter order for the date() function in PHP when formatting dates?

When using the date() function in PHP to format dates, the correct parameter order is: date(format, timestamp). The format parameter specifies the des...

How can you check if a parameter is passed in a PHP script using $_GET?

To check if a parameter is passed in a PHP script using $_GET, you can use the isset() function to determine if the parameter exists in the $_GET supe...