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What will be the output of the following PHP code (25)?

100. What will be the output of the following PHP code?

<?php  
$x = 10; 
  
while ($x < 10) { 
    $x++;
    echo $x, ","; 
} 
?>

1. Infinite loop
2. Error
3. 10, 11,
4. No output

Answer: D) No output

Explanation:

In the above PHP script, the condition which is written in the while statement is false. Thus, the loop will not be executed and nothing will print.