如何在php if语句中使用超过1或2个条件？ [重复]

Question

This question already has an answer here:

• if statement with multiple condition in php 3 answers

I want to output as per Condition, as I mentioned in the code. But I have 3 more conditions, That is - Medium, Large, and Extra large. These all are services. can I mention all four conditions at a time and the output should be relivent!

Here is the code with if Statement :

if ($item['description'] == "Small") {
    $typeoutput = Lang::trans('invoicessacsms').'<br />';
    }

Please check the code above, and suggest something. Thanks

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Answer 1

You can add Switch cases like this for different results:

switch ($item['description']) {
    case 'small':
        $typeoutput = Lang::trans('invoicessacsms').'<br />';
        break;
    case 'Medium':
        # code...
        break;
    default:
        # code...
        break;
}

if results are same then you can use multiple condition in if

if (($item['description'] == 'small') || ($item['description'] == 'Medium')) { // use || or && depending upon your requirement
    $typeoutput = Lang::trans('invoicessacsms').'<br />';
}