Search results for: "function interaction"

What are some best practices for implementing an autologin function in PHP using cookies?

One best practice for implementing an autologin function in PHP using cookies is to securely store a unique identifier in the cookie that can be used...

What is the correct syntax to assign values to $lvar_resultarray in the PHP function?

When assigning values to an array in PHP, you can use the square brackets notation to specify the key and assign the value. To assign values to $lvar_...

What is the significance of using getimagesize function in PHP for image file uploads?

The getimagesize function in PHP is significant for image file uploads as it allows us to check the dimensions and type of the uploaded image before p...

How can a PHP script handle a timer function for a specific action, such as updating a value in a MySQL table after a certain time period?

To handle a timer function in PHP for updating a value in a MySQL table after a certain time period, you can use a combination of PHP's sleep function...

What are the advantages and disadvantages of using the eval() function in PHP for setting array values?

Using the eval() function in PHP for setting array values can be convenient for dynamically evaluating expressions, but it also poses security risks a...