Octagon Networks on Twitter: "Can you find pop alert(1) here? 10$ reward for the first valid solution! 🪲💢 https://t.co/QLgn2NiR7u https://t.co/ukhCdRwLHW" / Twitter
Python Arrays - Create, Update, Remove, Index and Slice
Python Array – Define, Create
Creating Real Time Notification System in PHP and AJAX
How To Remove Last Element of Array in PHP - array_pop() Function - Tech Fry
PHP Arrays #7: Using array push, pop, shift and unshift function - YouTube