(PHP 3 <= 3.0.18, PHP 4 >= 4.0.0)
file_exists -- Checks whether a file exists
Description
bool file_exists (string filename)
Returns TRUE if the file specified by filename exists;
FALSE otherwise.
This function will not work on remote files; the
file to be examined must be accessible via the server's filesystem.
The results of this function are cached. See
clearstatcache() for more details.
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