loops
Loop constructs like foreach and for in programming
Learn why using async/await inside JavaScript forEach doesn't wait for promises, causing unhandled rejections and early completion. Fix with for...of, Promise.all, Promise.allSettled for sequential, parallel processing.
Learn to loop through arrays in JavaScript with for loops, for...of (Java enhanced for equivalent), and forEach. Examples, comparisons, sparse arrays handling, and best practices for iteration.
Learn how to access the index or key in a PHP foreach loop using `foreach ($array as $key => $value)`. Perfect for numeric and associative arrays without manual counters. Examples, pitfalls, and tips included.
Learn different approaches to exit nested loops in JavaScript using labeled statements, flags, and other techniques for efficient code execution.