How to Learn PHP array_fill ()

How to Learn PHP array_fill ()

Definition and usage

The array_fill () function fills the array with the given value. The returned array has number elements and the value is value. The returned array uses a digital index, starting from the start position and increasing progressively. If the number is 0 or less than 0, an error occurs.

Syntax

Array_fill (start, number, value)

 

Parameters

Description

 

Start is required. Value, specifies the start index of the key.

Number is required. Value, which specifies the number of fills. The value must be greater than 0.

Value is required. Specifies the value to be inserted.

 

 

Example

<? Php $ a = array_fill (2, 3, "Dog"); print_r ($ a);?>

Output:

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