You can use the strtotime function in PHP to add a specified number of seconds to a given time.
There are several reasons why the setcookie() function may not be working.
The error "Undefined index: (name of the file input)" in PHP usually occurs when the form that is used to upload the file is not properly configured.
This error message is indicating that the PHP extension for PDO MySQL is not installed or not enabled on your system.
In Laravel 5, you can specify a composite key on a model by defining a protected $primaryKey property on the model and setting it to an array of the column names that make up the primary key.
In PHP, you can use the function uniqid() to generate a short unique ID.
This error message is typically associated with the TCPDF library, which is a PHP class for generating PDF files.
This error message is typically caused by a problem with the file path specified in the "require" or "include" statement.
The Repository pattern in PHP is a design pattern that allows for the separation of the business logic of an application from the storage and retrieval of data.