1. Home
  2. PHP
  3. Interview questions
  4. What does mean in var

Question:

What does "&" mean in '&$var' ?

Answer:

'&' indicates a reference

http://schlueters.de/blog/archives/125-Do-not-use-PHP-references.html

Next question ->

Keywords:

Topics you may like


© 2017 QuizBucket.org