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Home » Quiz » PHP Quiz

Which PHP function is used to read the contents of a file into a string?

Difficulty level
  • file_get_contents()
  • readfile()
  • fopen()
  • fread()
The file_get_contents() function is used to read the contents of a file into a string in PHP. It's a convenient way to work with file data as a string.
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PHP Quiz
Quiz
You've been tasked with improving the security of an existing web application. Upon review, you notice that the application doesn't validate or sanitize user input before processing. Which potential vulnerabilities could this introduce?
Which of the following PHP functions can be used to move an uploaded file to a desired location?

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