function varout($str)
{
echo htmlspecialchars($str, ENT_QUOTES);
}

function whichCarrier()
{
global $_mobile_carrier;
//すでに判別済みの場合は前回結果を返す
if ($_mobile_carrier != null) {
return $_mobile_carrier;
}
$uaList = array(
array(
'regexp' => '!^DoCoMo!',
'carrier' => CARRIER_DOCOMO,
),
array(
'regexp' => '!^KDDI-!',
'carrier' => CARRIER_EZWEB,
),
array(
'regexp' => '!^UP\.Browser!',
'carrier' => CARRIER_EZWEB,
),
array(
'regexp' => '!^SoftBank!',
'carrier' => CARRIER_SOFTBANK,