PHP Get the first value of all arrays in a multidimensional array [duplicate]

Question

Here's a section my multidimensional array:

Array ( 
[0] => Array ( [0] => Height [1] => 40 ) 
[1] => Array ( [0] => Weight [1] => 15 ) 
[2] => Array ( [0] => Ctr_Percent [1] => 15 ) 
) 

What would the syntax be for just printing height, weight, and ctr_percent? I don't mean echoing it like:

echo $array[0][0];
echo $array[1][0];

Is there a way to iterate through the entire multidimensional array and echo out the first value of each child array?

Answer 1

Use array_column:

$result = array_column($array, 0);