Question

How to use range() function to create an array of elements from low to high in PHP

Answer 1

$arr = range(1, 5);
foreach ($arr as $n) 
      echo "$n ";
   

/*
run:

1 2 3 4 5 
   
*/

 

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Answer 2

$arr = range(1, 5);

print_r($arr);
   

/*
run:

Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 ) 
   
*/

 

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Answer 3

foreach(range(1, 5) as $n) 
      echo "$n ";
   

/*
run:

1 2 3 4 5 
   
*/

 

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Answer 4

$arr = range(1, 15, 3);
 
print_r($arr);
   

/*
run:

Array ( [0] => 1 [1] => 4 [2] => 7 [3] => 10 [4] => 13 ) 
   
*/

 

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Answer 5

$arr = range('a', 'g');
 
print_r($arr);
   

/*
run:

Array ( [0] => a [1] => b [2] => c [3] => d [4] => e [5] => f [6] => g ) 
   
*/

 

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Answer 6

$arr = range('g', 'a');
 
print_r($arr);
   

/*
run:

Array ( [0] => g [1] => f [2] => e [3] => d [4] => c [5] => b [6] => a ) 
   
*/

 

70+ SQL courses for beginners and professionals