How can I send a POST data string directly from PHP without constructing a HTML submit form? I cannot build a form, because of security (its a payment gateway) and I cannot reveal the string variables in HTML page.
Why WooCommerce is one of the majorly favored choices when it comes to having an eCommerce store. This article will acquaint you with some reasons that I believe make it one of the best eCommerce platforms available.
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: