How to learn PHP array

Definitions and usage

The Array_fill () function populates the array with the given value, and the returned array has a number of elements and the value is values. The returned array uses a numeric index, starting at the start position and incrementing. If number is 0 or less than 0, an error occurs.

Grammar

Array_fill (Start,number,value)

Parameters

Describe

Start Required. Numeric value that sets the starting index of the key.

Number required. Numeric value that stipulates the number of fills that must be greater than 0.

Value required. Specify the value to insert.

Example

<?php $a =array_fill (2,3, "Dog"); Print_r ($a);?>

Output:

Array ([2] => Dog [3] => Dog [4] => Dog)