Elance Exams Answers PDF file

-- PDF FILE --
Download PDF file of elance Zoho Creator Exam Answers
elance-zoho-creator-exam.pdf

When passing an undefined variable to a function by reference, e.g. function test(&$var) { /* ... */ } unset($x); test($x); What is the error message?

PHP Fatal error: Undefined variable: x
No error message, the variable will be created.
PHP Notice: Undefined variable: x
No error message, the script will be aborted.
Top
  • Follows us our servcies
  • Facebook icon
  • Linkedin icon
  • twitter icon
  • rss icon
  • social icon