Explanation: All are conditional statements supported by PHP as all are used to evaluate different conditions during a program and take decisions based on whether these conditions evaluate to true of false. 5. What will be the output of the following PHP code?
Which of the conditional statements is are supported by PHP i If statements if else statement if-Elseif statements switch statements?
Correct Option: E. switch statements, if-elseif statements, if statements and if-else statements of the conditional statements are supported by PHP.
Which of the following looping statement is are supported by PHP?
|Que.||Which of the looping statements is/are supported by PHP? i) for loop ii) while loop iii) do-while loop iv) foreach loop|
|b.||i), ii) and iii)|
|c.||All of the mentioned|
|d.||None of the mentioned|
|Answer:All of the mentioned|
How many conditional statements are available in PHP?
PHP if , else and else if Conditional Statements. While writing programs/scripts, there will be scenarios where you would want to execute a particular statement only if some condition is satisfied. In such situations we use Conditional statements. In PHP, there are 4 different types of Conditional Statements.
What is if and if-else statement?
The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. … Use else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false.
Can we use ELSE statement without IF explain?
Answer 526897a4abf821c5f4002967. An if statement looks at any and every thing in the parentheses and if true, executes block of code that follows. If you require code to run only when the statement returns true (and do nothing else if false) then an else statement is not needed.
What is the correct way to end a PHP statement?
In PHP, statements are terminated by a semicolon (;) like C or Perl. The closing tag of a block of PHP code automatically implies a semicolon, there is no need to have a semicolon terminating the last line of a PHP block.
What are the 5 PHP operators?
- Arithmetic operators.
- Assignment operators.
- Comparison operators.
- Increment/Decrement operators.
- Logical operators.
- String operators.
- Array operators.
- Conditional assignment operators.
What are the 4 PHP conditional statements?
PHP Conditional Statements
- The if statement.
- The if…else statement.
- The if… elseif….else statement.
- The switch… case statement.
Is a number PHP?
The is_numeric() function checks whether a variable is a number or a numeric string. This function returns true (1) if the variable is a number or a numeric string, otherwise it returns false/nothing.