method minWithKey documentation in bbn\X
Returns the minimum value of an index from a multidimensional array.
Example
X::minWithKey([
['age' => 1, 'name' => 'Michelle'],
['age' => 8, 'name' => 'John'],
['age' => 45, 'name' => 'Sarah'],
['age' => 45, 'name' => 'Camilla'],
['age' => 2, 'name' => 'Allison']
], 'age');
// int 1
function(array $array, $key)
{
if (\count($array) == 0) {
return null;
}
$min = $array[0][$key] ?? null;
if (!$min) {
return null;
}
foreach($array as $a) {
if($a[$key] < $min) {
$min = $a[$key];
}
}
return $min;
}
Returns the minimum value of an index from a multidimensional array. BBN is a suite of PHP and JS libraries and VueJS components - all open-source! bbn.io, build applications, the quick way
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