What is the difference between foreach() and fetchAll() in PHP

Question

Please i want someone to explain the difference between foreach() and fetchAll() in PHP

Answer 1

* foreach is commonly used to iterate through an array.

https://www.w3schools.com/php/php_looping_foreach.asp

* fetchAll is a PDO statement used for fetching the result of a SQL queery execution.

https://www.php.net/manual/en/pdostatement.fetchall.php