The text on a screen is harder to read than in a book but short paragraphs keep the content readable. In this tutorial, I’ll explain how to convert or split a long paragraph into short paragraphs with the help of PHP’s built-in functions
How to sort multibyte string properly with PHP’s sort() function.
Sending emails via PHP mail() function.
Learn how to serialize (and unserialize) the form data in PHP for storing it in a file.
How to create a dropdown list from an array, validate selection lists using the in_array() function and validate multiple lists with array_diff() function.
How to localize dates manually or with strftime() function.
How to use the IntlDateFormatter class to handle tasks as internationalized dates, calendar generation, time and date formatting, etc.
How to get information about sunset/sunrise, transit and twilight begin/end for a specified date, longitude and latitude.
Usually, files are opened (or searched) relative to the path of the document. To be sure that you are searching for the current script’s path, you can use a two-step approach: The constant __FILE__ contains the full path of the current script, and the function dirname() determines the directory name portion of a path.
Let’s create a compressed Zip archive in PHP with ZipArchive class, which provides many features for reading and writing Zip archives.