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PHP range() Function

PHP range() function is used to create an array of elements of any kind such as integer, alphabets within a given range. It accepts three parameters $low, $high, and $step. It returns an array of elements from $low to $high as output.

Syntax:

range($low, $high, $step);

Parameter Values

Parameter	Description
low	This is a required parameter. It defines the lowest value of the array.
high	This is a required parameter. It defines the highest value of the array.
step	This is an optional parameter. It defines the increment used in the range.

Here is an example of range() function in PHP:

<html>
<body>
<pre>
<?php
$number = range(0,9);
print_r ($number);
?>
</pre>
</body>
</html>

Output:

Array
(
    [0] => 0
    [1] => 1
    [2] => 2
    [3] => 3
    [4] => 4
    [5] => 5
    [6] => 6
    [7] => 7
    [8] => 8
    [9] => 9
)

Example 2:

<html>
<body>
<pre>
<?php
$number = range(0,100,11);
print_r ($number);
?>
</pre>
</body>
</html>

Output:

Array
(
    [0] => 0
    [1] => 11
    [2] => 22
    [3] => 33
    [4] => 44
    [5] => 55
    [6] => 66
    [7] => 77
    [8] => 88
    [9] => 99
)

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PHP Array Functions

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