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1. Which of the following is used to validate and sanitize external input?
2. Which among the following is not a valid PHP XML api?
3. In PHP which function is used to remove whitespace from the start and end of a variable?
4. Which one of the following is the default PHP session name?
5. How to get an widget named 'sample-widget' in wordpress?
6. PHP 5 support exceptions
7. What is the string concatenation operator in PHP?
8. PHP allows us to use include (”header.php”) two times in a PHP page “index.php”?
9. assert() be used to check user input?
10. If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?
