Q:

What will be the output of the following PHP code?

0

What will be the output of the following PHP code?

<?php
    $username = "jasoN";
    if (ereg("([^a-z])",$username))
        echo "Username must be all lowercase!";
    else
        echo "Username is all lowercase!";
    ?>

  1. Error
  2. Username must be all lowercase!
  3. Username is all lowercase!
  4. No Output is returned

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 (b).Username must be all lowercase

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