What is the output of the following PHP code?

$x = 0;
while ($x < 3) {
echo "The number is: $x
";
$x++;
}
?>

Which PHP control structure is used to execute a block of code repeatedly for a specified number of times?

A). if statement

B). for loop

C). switch statement

D). while loop

What is the purpose of the continue statement in PHP?

A). To exit a loop or switch statement prematurely

B). To skip the current iteration of a loop

C). To restart the current iteration of a loop

D). To continue to the next iteration of a loop

Which of the following loops in PHP guarantees that the code block will be executed at least once, even if the condition is false?

A). for loop

B). while loop

C). do-while loop

D). foreach loop

Which PHP control structure is used to execute a block of code based on the evaluation of a condition?

A). if statement

B). for loop

C). switch statement

D). while loop

Which of the following PHP control structures is used to evaluate an expression against multiple possible cases?

A). if statement

B). for loop

C). switch statement

D). while loop

What does the following PHP code snippet do?

<?php
$x = 1;
while ($x <= 5) {
echo 'The number is: $x
';
$x++;
}
?>

A). It prints numbers from 1 to 5

B). It prints numbers from 5 to 1

C). It prints 'The number is: 5' repeatedly

D). It prints 'The number is: 1' repeatedly

Which PHP control structure is used to execute a block of code based on the evaluation of multiple conditions?

A). if-else statement

B). for loop

C). switch statement

D). while loop

What is the output of the following PHP code?

<?php
$i = 1;
while ($i <= 3) {
echo 'The number is: $i
';
$i++;
if ($i == 2) {
continue;
}
}
?>

A). The number is: 1
The number is: 2
The number is: 3

B). The number is: 1
The number is: 3

C). The number is: 2
The number is: 3

D). The number is: 1

What is the output of the following PHP code?

<?php
$x = 1;
while ($x <= 3) {
echo 'The number is: $x
';
$x++;
if ($x == 2) {
break;
}
}
?>

A). The number is: 1

B). The number is: 1
The number is: 2

C). The number is: 2

D). The number is: 1
The number is: 2
The number is: 3

What is the purpose of the else statement in PHP?

A). To execute a block of code if a specified condition is true

B). To execute a block of code if the preceding if condition is false

C). To add additional conditions to the if statement

D). To evaluate an expression against multiple possible cases