I need a IP geolocation function for country and if it is possible also for the city.
I used an online geolocation but it is working very slow. So I need a free database and a php function that will tell me the country and maybe the city of my visitor!
Explain concepts important to validation of email addresses with regular expressions. Applies to most languages/tools that uses regular expressions.
Consider email address RFCs:
Look at HTML5 form input element (with type=email) regex pattern:
The viewer will learn how to create a basic form using some HTML5 and PHP for later processing.
Set up your basic HTML file. Open your form tag and set the method and action attributes.:
Set up your first few inputs one for the name and …