Question

How to get an array of specific key values from multidimensional array in PHP

Answer 1

$arr = array(
    array('language'=>'JavaScript', 'code'=>1298, 'level'=>2),
    array('language'=>'PHP', 'code'=>9814, 'level'=>1),
    array('language'=>'Java', 'code'=>5621, 'level'=>4),
    array('language'=>'C#', 'code'=>1111, 'level'=>5)
);
   
$result_arr = array_column($arr, 'language');
 
 
echo "<pre>";
print_r($result_arr);
echo "</pre>";
  
 
   
   
/*
run:
           
Array
(
    [0] => JavaScript
    [1] => PHP
    [2] => Java
    [3] => C#
)
  
*/

 

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