Question

How to return first N items from an array in PHP

Answer 1

$arr = [4, 7, 9, 0, 7, 8];
    
$N = 3;
 
$N_items  = array_slice($arr, 0, $N);

print_r($N_items);





/*
run:

Array
(
    [0] => 4
    [1] => 7
    [2] => 9
)

*/

 

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Answer 2

$arr = array("php"=>"99", "c"=>"108", "c++"=>"31", "python"=>"21");
    
$N = 3;
 
$N_items  = array_slice($arr, 0, $N);

print_r($N_items);





/*
run:

Array
(
    [php] => 99
    [c] => 108
    [c++] => 31
)

*/

 

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