Foreach result

  foreach ($Results as $Result)
  {
    $MyColumnName = $Result['MyColumnName'];
  }

Getting Key and Value

  foreach ($MyKeyValueArray as $Key => $Value)
  {
    echo "{$Key} => {$Value} ";
  }

Working through a json array

  foreach ($decoded_json['MyInternalArrayName'] as $Row =>$NextEntry)
  {
    print_r($NextEntry);
    echo "***";
    echo $NextEntry['SomeInnerArrayElementName'];
  }