Filesystem

• Introduction
• Installing/Configuring
  • Requirements
  • Installation
  • Runtime Configuration
  • Resource Types
• Predefined Constants
• Filesystem Functions
  • 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
  • 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
  • fs 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 — 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