Php Laravel:在If语句中正确使用isset
我有一个条件:Php Laravel:在If语句中正确使用isset,php,laravel,if-statement,Php,Laravel,If Statement,我有一个条件:if(isset($response['ad1',$response['screen']){…} 现在我想将条件更改为,如果设置了$response['ad1']或$response['ad2'],并且设置了$response['screen'] 那会是:if(isset($response['ad1']| |$response['ad2']),$response['screen']){…} if ((isset($response['ad1']) || isset($respon
if(isset($response['ad1',$response['screen']){…}
现在我想将条件更改为,如果设置了$response['ad1']
或$response['ad2']
,并且设置了$response['screen']
那会是:if(isset($response['ad1']| |$response['ad2']),$response['screen']){…}
if ((isset($response['ad1']) || isset($response['ad2'])) && isset($response['screen']))
或
试一试
你可以用这种方式
if (isset($response['screen']) && (isset($response['ad1']) || isset($response['ad2'])))
if((isset($response['ad1']) || isset($response['ad2'])) && isset($response['screen']))
{
}
if ((isset($response['ad1']) || isset($response['ad2'])) && isset($response['screen']))