PHP range() Function

PHP range() Function

The range () function in PHP is used to create an array containing a range of elements.

Syntax

range ( mixed $start , mixed $end [, number $step = 1 ] )

Parameter

start(required)- This parameter represents the first value of the sequence.

end(required)- This parameter represents the last sequence value that is ended upon reaching the end value.

step(optional)- This parameter represents a value used as the increment between elements in the sequence. It should be a positive number, and its default value is 1.

Return

This parameter returns an array of elements from start to end.

Example 1

Output

0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8

Example 2

Output

0 20 40  

Example 3

Output

e f g h i j k l m  

Example 4

Output

e j o t y  

Example 5

Output

PHP Warning:  range(): step exceeds the specified range in /workspace/Main.php on line 3
PHP Warning:  Invalid argument supplied for foreach() in /workspace/Main.php on line 6 

Example 6

Output

Even number: 
 10 
 8 
 6 
 4 
 2 
 0