What will the following function call return: is_readable("http://www.slashdot.org")
Which function locks files:
What is the primary difference between rename() and move_uploaded_file()?
In the .ini file format, what is considered to be the start of a comment?
d) All of the above
Which superglobal array contains information on uploaded files?
d) None of the above
Under what circumstances can the file_exists() function report incorrect data?
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