php 文件系统函数,php文件系统函数

以你之姓@ 2023-01-15 05:59 199阅读 0赞

basename — Returns trailing name 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 parent directory's path

disk\_free\_space — Returns available space on filesystem or disk partition

disk\_total\_space — Returns the total size of a filesystem or disk partition

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

fputcsv — Format line as CSV and write to 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 — Returns the current position of the file read/write pointer

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 a file exists and 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

lchgrp — Changes group ownership of symlink

lchown — Changes user ownership of symlink

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

parse\_ini\_string — Parse a configuration string

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\_cache\_get — Get realpath cache entries

realpath\_cache\_size — Get realpath cache size

realpath — Returns canonicalized absolute pathname

rename — Renames a file or directory

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

php 文件系统函数,php文件系统函数

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