Get min and max value in PHP Array

Question

I have an array like this:

array (0 => 
  array (
    \'id\' => \'20110209172713\',
    \'Date\' => \'2011-02-09\',
    \'Weight\' => \'200\',
  ),
  1 =>          


        

Answer 1

foreach ($array as $k => $v) {
  $tArray[$k] = $v['Weight'];
}
$min_value = min($tArray);
$max_value = max($tArray);