Author: BrainBell

In this tutorial, we’ll remove extra spaces between words, and remove spaces from the beginning and end of a string.

How to check whether a string contains a valid email address or not.

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.

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.