编辑代码

<?php 
$val = [
    'StoreID' => '1111',
    'CustomPrice' => '0'
];

if( $val['StoreID'] ==  '1111' &&  ($customPrice = intval($val['CustomPrice']))  ) {
    echo '111:' . $customPrice *33;
} else {
    echo '222:';
}

 echo '333:' . $customPrice *33;