函數名稱
|
功能簡介
|
basename |
Returns filename component of path |
chgrp |
Changes file group |
chmod |
Changes file mode |
chown |
Changes file owner |
clearstatcache |
Clears file status cache |
copy |
Copies file |
delete |
See unlink() or unset() |
dirname |
Returns directory name component of path |
disk_free_space |
Returns available space in directory |
disk_total_space |
Returns the total size of a directory |
diskfreespace |
Alias of disk_free_space() |
fclose |
Closes an open file pointer |
feof |
Tests for end-of-file on a file pointer |
fflush |
Flushes the output to a file |
fgetc |
Gets character from file pointer |
fgetcsv |
Gets line from file pointer and parse for CSV fields |
fgets |
Gets line from file pointer |
fgetss |
Gets line from file pointer and strip HTML tags |
file_exists |
Checks whether a file or directory exists |
file_get_contents |
Reads entire file into a string |
file_put_contents |
Write a string to a file |
file |
Reads entire file into an array |
fileatime |
Gets last access time of file |
filectime |
Gets inode change time of file |
filegroup |
Gets file group |
fileinode |
Gets file inode |
filemtime |
Gets file modification time |
fileowner |
Gets file owner |
fileperms |
Gets file permissions |
filesize |
Gets file size |
filetype |
Gets file type |
flock |
Portable advisory file locking |
fnmatch |
Match filename against a pattern |
fopen |
Opens file or URL |
fpassthru |
Output all remaining data on a file pointer |
fputs |
Alias of fwrite() |
fread |
Binary safe file read |
fscanf |
Parses input from a file according to a format |
fseek |
Seeks on a file pointer |
fstat |
Gets information about a file using an open file pointer |
ftell |
Tells file pointer read/write position |
ftruncate |
Truncates a file to a given length |
fwrite |
Binary safe file write |
glob |
Find pathnames matching a pattern |
is_dir |
Tells whether the filename is a directory |
is_executable |
Tells whether the filename is executable |
is_file |
Tells whether the filename is a regular file |
is_link |
Tells whether the filename is a symbolic link |
is_readable |
Tells whether the filename is readable |
is_uploaded_file |
Tells whether the file was uploaded via HTTP POST |
is_writable |
Tells whether the filename is writable |
is_writeable |
Alias of is_writable() |
link |
Create a hard link |
linkinfo |
Gets information about a link |
lstat |
Gives information about a file or symbolic link |
mkdir |
Makes directory |
move_uploaded_file |
Moves an uploaded file to a new location |
parse_ini_file |
Parse a configuration file |
pathinfo |
Returns information about a file path |
pclose |
Closes process file pointer |
popen |
Opens process file pointer |
readfile |
Outputs a file |
readlink |
Returns the target of a symbolic link |
realpath |
Returns canonicalized absolute pathname |
rename |
Renames a file |
rewind |
Rewind the position of a file pointer |
rmdir |
Removes directory |
set_file_buffer |
Alias of stream_set_write_buffer() |
stat |
Gives information about a file |
symlink |
Creates a symbolic link |
tempnam |
Create file with unique file name |
tmpfile |
Creates a temporary file |
touch |
Sets access and modification time of file |
umask |
Changes the current umask |
unlink |
Deletes a file |