![]() The default statement is executed if no matching case is there. The switch-case statement tests a variable against a series of values. Its usually a good idea to always include the default case in all your switch statements. The if statement has the else clause and the switch statement has the default case. The switch-case statement is an alternative to the if-elseif-else statement, which does almost the same thing. This statement is used to execute different blocks of code for different cases. PHP Switch Statement: Default Case You may have noticed the lack of a place for code when the variable doesnt match our condition. If we do not specify a break statement, then all the switch cases, after the matched case, will get executed, until the next break statement. In this tutorial you will learn how to use the switch-case statement to test or evaluate an expression with different values in PHP. If there’s no match and the default is available, PHP executes all statements following the default keyword. ![]() If the expression equals a value in a case, e.g., value1, PHP executes the code block in the matching case until it encounters the first break statement. Putra, 15 Mar 22, last updated 18 Jul 22 The Switch Case in the PHP programming language has a function or use that is very similar to if-else, but of course, the two have differences. In a switch statement, we provide the deciding factor which can be a variable or an expression to our switch statement, and then we specify the different cases, each with a value, a piece of code and a break statement.īreak statement is specified to break the execution of the switch statement once the action related to a specified value has been performed. The switch statement compares an expression with the value in each case. Tutorials (PHP for Beginner) - PHP Switch Case Posted by I. You can specify as many options as you want using a single switch code block. The switch statement is built up around a condition, and then a number of case statements which can each lead to an action. Using a switch statement, we can specify multiple conditions along with the code to be executed when that condition is true, thereby implementing a menu style program. The switch statementĪ switch statement is used to perform different actions, based on different conditions. ![]() Below in the body of switch we have different cases. ![]() You must have used a lift which is used to go up and down a building, all you have to do is press the button with the floor number where you want to go, or a TV remote, using which you can change the channel on your TV just by selecting that channel number on the TV remote. In Switch Statement we have a expression mostly a variable for example n. ![]()
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