What is the output of the following PHP code?

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

Which control structure in PHP is used to execute a block of code if a specified condition is true, and another block of code if the condition is false?

A). if-else statement

B). for loop

C). switch statement

D). while loop

Which PHP control structure is used to execute a block of code multiple times, each time with a different value in a specified range?

A). if statement

B). for loop

C). switch statement

D). while loop

Which PHP control structure is used to evaluate a single expression and execute a block of code based on the result of that expression?

A). if-else 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 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

What is the output of the following PHP code?

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

A). The number is: 0
The number is: 1
The number is: 2

B). The number is: 3

C). The number is: 0

D). The number is: 1

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 purpose of the break 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

What is the output of the following PHP code?

<?php
$x = 5;
if ($x > 3) {
echo 'Hello';
} else {
echo 'Goodbye';
}
?>

A). Hello

B). Goodbye

C). Nothing

D). Error

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