PHP array merge from unknown number of parameters

Question

I have an PHP array looking like this:

$array[\'my_data\'][\'value\'] = \'some value\';
$array[\'my_own_data\'][\'value\'] = \'another value\';
$array[\'diff         


        

Answer 1

array_map(function($a){
    return $a['value'];
},$array);

for php5.2 and older:

function stuff($a){
    return $a['value'];
}
array_map('stuff',$array);