Home

What will be the output of the following PHP code ?
 <?php  $color1 = red;
$color2 = green;
echo $color1.$color2;
?>

A. red green

B. red

C. green

D. error

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. What will be the output of the following PHP code ? <?php $color1 = red;$color2 = green;echo $color1.$color2;?>…
  2. What will be the output of the following PHP code? <?php $a1 = array(a=>red, b=>green, c=>blue, d=>yellow);$a2…
  3. What will be the output of the following PHP code? <?php $a1 = array_fill(3, 4, blue);$b1 = array_fill(0,…
  4. What will be the output of the following PHP code? <?php $a = array(red, green, blue);array_pop($a);print_r($a);?>…
  5. What will be the output of the following PHP code ? <?php $i = 5;while (--$i > 0){ $i++;print $i;print…
  6. Which of following variables can be assigned a value to it?i) $3helloii) $_helloiii) $thisiv) $This
  7. If session.use_cookie is set to 0, this results in use of..
  8. Neglecting to set which of the following cookie will result in the cookies domain being set to the host…
  9. How many ways can a session data be stored?
  10. Which one of the following is the default PHP session name?
  11. What will be the output of the following PHP code ? <?php define('GREETING_TEST', 'PHP is a scripting…
  12. If the directive session.cookie_lifetime is set to 3600, the cookie will live until..
  13. What will be the output of the following PHP code? If say date is 22/06/2013. <?php printf( date(t)…
  14. What will be the output of the following PHP code ? <?php class myObject { }define('myObject::CONSTANT',…
  15. Which directive determines how the session information will be stored?
  16. What will be the output of the following PHP code ? <?php $i = 0;while(++$i || --$i){ print $i;}…
  17. What will be the output of the following PHP code ? <?php $color1 = red;$color2 = 1;echo $color1…
  18. What will be the output of the following PHP code? <?php $age = array(Peter=>35, Ben=>37, Joe=>43);print_r(array_change_key_case($age,…
  19. What will be the output of the following PHP code? <?php $a = array(A, Cat, Dog, A, Dog);print_r(array_count_values($a));?>…
  20. What will be the output of the following code?<?php $foo = 'Bob'; $bar = &$foo; $bar…
  21. To create an object and set the date to JUNE 22, 2013, which one of the following statement should be…
  22. What will be the output of the following PHP code ? <?php class Constants{ define('MIN_VALUE', '0.0');define('MAX_VALUE',…
  23. What will be the output of the following PHP code? <?php $cars = array(Volvo, BMW, Toyota, Honda,…
  24. What will be the output of the following PHP code ? <?php /*echo Hello world;*/ ?>
  25. What is the default time(in seconds) for which session data is considered valid?
  26. What will be the output of the following PHP code ? <?php $color = red;$color = green;echo $color;?>…
  27. Which of the following PHP statements will output Hello World on the screen?i) echo (“Hello World”);ii)…
  28. Which one of the following function is useful for producing a timestamp based on a given date and time.
  29. What will be the output of the following PHP code ? <?php define('IF', 42);echo IF: , IF;?>
  30. What will be the output of the following PHP code ? <?php $i = 0;while ($i = 10){ print hi;}print…