What is the best way to delete array item in PHP?

Question

Could you tell me your way to delete an item from array? Do you think it\'s good?

Answer 1

The common way:

According to the manual

unset($arr[5]); // This removes the element from the array

The filtered way:

There is also the array_filter() function to take care of filtering arrays

$numeric_data = array_filter($data, "is_numeric");

To get a sequential index you can use

$numeric_data = array_values($numeric_data);

References
PHP – Delete selected items from an array