range

array range(int low, int high) 

Returns an array of integers from the specified starting point to the highest value specified.

Returns:

Array containing the integers from low to high

Description:

Creates an array of integers beginning with the value specified by low and increasing by one for each element until high has been reached.

Version:

PHP 3 since 3.0.8, PHP 4 since 4.0b4

Example:

Generate a range of integers

$numbers = range(1, 10); 
echo "Numbers: ", implode(", ", $numbers); 

Output: 
Numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10