**Part 1.)** I have always practiced the use of switch/case (php) with my websites. ![]() Much thanks to CrocoDillon and BenWalker. **2.** Once accomplished, how does one change the active Navigation link to remain highlighted? **1.** How does one take these very unattractive URLs that are outputted by switch/case and make them display clean (seo friendly)? The break statement would abort the conditional check if the case matched.I just wanted to see if by posting this, I could get a response that actually fixes the listed issues with using Switch/Case. It would show the message saying Your favorite food is spaghetti!. If we had not removed the code blocks of the spaghetti, the default statement would not get executed. Then, it displays the corresponding message. So, the control reaches the default statement. In the example below, none of the specified cases match. Write the break statement after the message. Inside the default statement, display the message We could not find your favorite food. Remove the code blocks of the case spaghetti and add a default statement. For instance, assign the value spaghetti to the variable $favfood. We can modify the first code example to illustrate the use of the default statement. ![]() Therefore, the default statement addresses the rest of the cases. If none of the mentioned cases match, the code outputs nothing. In the above example, there is no default case. We write the default statement at the end of all the cases. In other words, the default statement will execute if none of the cases matches. We can use the default statement in the switch-case statement to denote the cases that do not meet the above-specified cases. Use the default Statement in the switch-case Statement in PHP The break statement ends the whole switch case statement preventing the further code from being executed. Then it displays the corresponding message and executes the break statement. This case also does not match, but the case pizza matches. Since it does not match, the execution moves towards the case spaghetti. The example below displays the message Your favorite food is pizza! because the variable $favfood holds the value pizza. Similarly, write the cases for spaghetti and pizza as you did for momo, display the message accordingly, and write the break statement for each of the cases. Write the break statement after displaying the message. Use the echo statement below the case and display the message Your favorite food is momo!. Inside the switch statement, write the case statement and provide the case momo as case "momo". ![]() Write a switch statement taking the variable $favfood in the parenthesis. Therefore, we write the break statement at the end of each case.įor example, create a variable $favfood and assign it with the value pizza. When the case matches and the corresponding codes run, the execution comes to the break statement, and the conditional check aborts. To get rid of the problem, we use the break statement. But, in the switch case statement, every case is tested, and each corresponding code executes. The if-elseif-else statement executes the only code after the condition is true and aborts the conditional test. The switch-case statement differs from the if-elseif-else statement in one distinctive way. We write the piece of code after the case statement to execute the code if the case matches. We can use the switch statement to test the variable and use the case statement to specify the case to be tested. The statement checks a variable for several cases until it finds the correct match and executes it according to the matched case. The switch-case statement is conditional and an alternative to the if-elseif-else statement. In this method, we will remove the break statement to check the result. ![]() We will check if the default case executes if there exists a matching case before it.
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