File Functions
The following functions manipulate the local filesystem or data from the filesystem in some manner:
string basename(string path)
Return the filename component of the path
int chgrp(string filename, mixed group)
Change the file group
int chmod(string filename, int mode)
Change the file mode
int chown(string filename, mixed user)
Change the file owner
void clearstatcache(void)
Clear the file stat cache
int copy(string source_file, string destination_file)
Copy a file
string dirname(string path)
Return the directory name component of the path
bool diskfree(string path)
Return the number of free kilobytes in path
int fclose(int fp)
Close an open file pointer
int feof(int fp)
Test for end-of-file on a file pointer
string fgetc(int fp)
Get a character from the file pointer
array fgetcsv(int fp, int length)
Get line from file pointer and parse for CSV fields
string fgets(int fp, int length)
Get a line from the file pointer
string fgetss(int fp, int length [, string
allowable_tags])
Get a line from the file pointer and strip HTML tags
array file(string filename [, int use_include_path])
Read an entire file into an array
int file_exists(string filename)
Check whether a file exists or not
int fileatime(string filename)
Get the last access time for a file
int filectime(string filename)
Get the last inode status change for a file
int filegroup(string filename)
Return the group ID of the file
int fileinode(string filename)
Return the inode number of the file
int filemtime(string filename)
Return the time the file ...
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