📊 PHP
Q. Which function is used to check if a file exists?
  • (A) is_exist()
  • (B) exists()
  • (C) file_exists()
  • (D) file_exist()
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✅ Correct Answer: (C) file_exists()

Explanation: file_exists() checks whether a file or directory exists.

Explanation by: Rati Dubey
file_exists() checks whether a file or directory exists.

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