7/25/2023 0 Comments Php switch case allThat will obviously fail, since notice 1# has already told us headerSwap() does not know what $config is. In respect of the second notice, you are then saying give me the properties ' urls' and ' templates' of this variable $config. Regarding the first notice, this takes us back to what I stated earlier headerSwap() does not know what $config is. Why is this happening? Remember, you are including your *.inc files within the context of a function headerSwap(). If you were testing with Tracy, she would have shown you where the error was, to be precise, these 2 PHP notices. We have 2 great utilities in ProcessWire (besides PHP itself) to help us with these, namely $config->debug = true and Tracy Debugger. I can't stress enough the importance of debugging and testing your code. It is an alternative to a series of if statement, which does almost the same thing. It now appears that processwire "cant" access the urls to the stylesheets anymore, and are just coming up as: In this article, we are going to talk about something called switch case in PHP and the basic idea behind the switch case is that we are going to do something different inside the browser depending on some kind of answer we might have. In my headers, I had a few stylesheets that I was linking via As you see, the PHP switch statement is popular for its ability to deal with several conditions and select a particular code block to run. Using 'OR' in the switch case condition can simplify the code and make it more efficient by reducing the need for multiple switch statements.Thanks for your help! However, this has caused a new issue. What is the advantage of using 'OR' in switch case conditions in PHP? Yes, other logical operators like 'AND' and 'NOT' can also be used in switch case conditions in PHP.Ĥ. Can I use other operators in the switch case condition in PHP? To use 'OR' in the switch case condition, separate the cases with the 'OR' operator.ģ. ![]() How do I use 'OR' in the switch case condition in PHP? Yes, 'OR' can be used in switch case conditions in PHP to match multiple cases.Ģ. Rounds all values in a timeframe and groups them. For example, ago (1h) is one hour before the current clocks reading. Can 'OR' be used in switch case conditions in PHP? Returns the time offset relative to the time the query executes. If you have some specific use cases, feel free to share them with us in the comment section below. So in this tutorial, we learned how we could provide multiple conditions in switch cases in PHP using the OR operator so that we can define the same code statements for more than one case in switch statements in PHP. For example, $range1 = range(1, 100) īut for complex conditions, it's better to use if-else conditions in PHP. We can even use a range of values in a switch case. Similarly, you can use this PHP code for your use case. ![]() If you do not want to use the OR operator and still want to execute the same code statement for more than one case, then this will work for you well: Īs you can see in the code above, we have provided stacked two case blocks together, if any of them matches then the echo statement will be executed. Without using 'OR' operator in PHP Switch case: And in the case block, we have used the $car variable for matching it against multiple values using the OR operator. Notice in the above code, we haven't passed the $car variable to the switch statement, rather passed the value true to it, so that it executes until the break statement. If you want to use || (OR operator) with switch then you can try: Hence the question arises, Can we use an 'OR' operator or equivalent in a PHP switch? ![]() But what if you want to perform the same action, if the car input is either "Audi" or "Mercedes". ![]() In the code example above, we have specified a single condition, like if the car is " Audi" do this, and if the car is " Mercedes" do something else. Here is a simple example where we have used the switch statement in PHP to print something based on the choice of the car provided: When we use a switch case in PHP, mostly the requirement is to evaluate a single condition in every case.
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