Category: PHP

Using new Google reCAPTCHA using PHP

In the tutorial, I will be using a working HTML contact form. We will submit it post method process the form values with PHP. Google has released the new reCAPTCHA. They need just a single click to confirm they are not a robot. So, reCAPTCHA will protect your website from spam with better user experience. […]

PHP array_uintersect_uassoc() Function

The array_uintersect_uassoc() function compares the keys and values of two or more arrays, and returns the matches. Note: This function uses two user-defined functions for comparison; the key is used in the first function and the value is used in the second! Returns an array containing the entries from array1 that are present in all […]

PHP array_change_key_case() Function

The array_change_key_case() function changes all keys in an array to lowercase to uppercase and array_change_key_case() function changes all keys in an array to uppercase to lowercas. CASE_LOWER – Default value. Changes the keys to lowercase CASE_UPPER – Changes the keys to uppercase CASE_LOWER Output CASE_UPPER Output