continue statement in PHP?
continue statement in PHP is used to continue to the next iteration of a loop, skipping the remaining code block for the current iteration.
What will be the output of the following PHP code?<?php
for ($i = 1; $i <= 5; $i++) {
if ($i == 3) {
continue;
}
echo 'The number is: $i
';
}
?>
A). The number is: 1
The number is: 2
The number is: 3
B). The number is: 1
The number is: 2
The number is: 4
The number is: 5
C). The number is: 3
D). The number is: 4
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
$x = 0;
while ($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
Which PHP control structure is used to evaluate multiple conditions and execute a block of code based on the first condition that is true?
A). if-else statement
B). for loop
C). switch statement
D). while loop
What does the following PHP code snippet do?<?php
$colors = array('Red', 'Green', 'Blue');
foreach ($colors as $color) {
echo 'Color: $color
';
}
?>
A). It prints 'Color: Red'
B). It prints 'Color: Green'
C). It prints 'Color: Blue'
D). It prints all the elements of the $colors array
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 control structure in PHP is used to execute a block of code repeatedly as long as a specified condition is true?
A). if statement
B). for loop
C). switch statement
D). while 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
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 based on the evaluation of multiple conditions?
A). if-else statement
B). for loop
C). switch statement
D). while loop