Deleting an element from an array in PHP

Question

Is there an easy way to delete an element from an array using PHP, such that foreach ($array) no longer includes that element?

I thought that setting it

Answer 1

For associative arrays, with non-integer keys:

Simply, unset($array[$key]) would work.

For arrays having integer keys and if you want to maintain your keys:

1. $array = [ 'mango', 'red', 'orange', 'grapes'];

   unset($array[2]);
   $array = array_values($array);
   

2. array_splice($array, 2, 1);