or ”; } ?> Output x is equal to Chapter Conditional Statements in PHP version CHAPTER version CHAPTER - - - - In this example, the expression is $x, which has a value of . The switch statement checks each case to see if the value of $x is equal to the value specified in the case. In this case, the case that matches the value of $x is case :, so the code inside that block (echo “x is equal to ”;) will be executed, and the string “x is equal to ” will be output. It’s important to note that the break statement is used to terminate each case .
If a break statement is not used, the code will continue to execute for all subsequent case statements until a break is encountered. The default case is optional, and will be executed if none of the other case statements match the value of the expression. The curly braces { } separate the blocks of statements within a control structure. Condition / expression must be enclosed in parentheses.
The elseif can also be written as two separate words: else if . The role of the break statement in a switch statement is to terminate the case and exit the switch statement. points to remember Control statements / Control Structures The statements that cause a jump of control from one part of a script to another are called Control statements or Control Structures. Conditional statements Conditional statements in PHP execute code based on a specific condition.
Chapter Conditional Statements in PHP version CHAPTER version CHAPTER - - - - Part - I Choose the correct answer . Which of the following is NOT a type of conditional statement in PHP? a) if b) if ... else c) if ...
elseif ... else d) while . What type of statement is the if...else statement? a) Conditional statement b) Looping c) Input statement d) Output statement .
What is the simplest conditional statement in PHP?