How do you check if a string is empty in PHP?

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Tags

  1. #return
  2. #using
  3. #typed
  4. #loosely
  5. #because
  6. #check
  7. #integer
  8. #undefined
  9. #defined
  10. #possibly
  11. #variable
  12. #returns
  13. #isset
  14. #language
  15. #empty
  16. #string
  17. #first
  18. #after
  19. #value