RealFileSystem
in package
implements
IFileSystem
Real file system implementation.
This is the production implementation that wraps PHP's native file system functions. Provides actual file system access for normal operations.
Table of Contents
Interfaces
- IFileSystem
- Interface for file system operations abstraction.
Methods
- fileExists() : bool
- Check if a file exists
- getcwd() : string|false
- Get current working directory
- glob() : array<string|int, mixed>|false
- Find pathnames matching a pattern
- isDir() : bool
- Check if path is a directory
- mkdir() : bool
- Create a directory
- readFile() : string|false
- Read entire file contents
- realpath() : string|false
- Get absolute path (resolve symlinks, relative paths)
- rmdir() : bool
- Remove a directory
- scandir() : array<string|int, mixed>|false
- List files and directories in a directory
- unlink() : bool
- Delete a file
- writeFile() : int|false
- Write data to file
Methods
fileExists()
Check if a file exists
public
fileExists(string $path) : bool
Parameters
- $path : string
-
File path
Tags
Return values
bool —True if file exists, false otherwise
getcwd()
Get current working directory
public
getcwd() : string|false
Tags
Return values
string|false —Current directory or false on failure
glob()
Find pathnames matching a pattern
public
glob(string $pattern) : array<string|int, mixed>|false
Parameters
- $pattern : string
-
Pattern to match (e.g., "/path/.txt", "/path/**/.php")
Tags
Return values
array<string|int, mixed>|false —Array of matching paths or false on failure
isDir()
Check if path is a directory
public
isDir(string $path) : bool
Parameters
- $path : string
-
Directory path
Tags
Return values
bool —True if directory exists, false otherwise
mkdir()
Create a directory
public
mkdir(string $path[, int $permissions = 0755 ][, bool $recursive = true ]) : bool
Parameters
- $path : string
-
Directory path
- $permissions : int = 0755
-
Directory permissions (default 0755)
- $recursive : bool = true
-
Create parent directories if needed (default true)
Tags
Return values
bool —True on success, false on failure
readFile()
Read entire file contents
public
readFile(string $path) : string|false
Parameters
- $path : string
-
File path
Tags
Return values
string|false —File contents or false on failure
realpath()
Get absolute path (resolve symlinks, relative paths)
public
realpath(string $path) : string|false
Parameters
- $path : string
-
Path to resolve
Tags
Return values
string|false —Resolved absolute path or false on failure
rmdir()
Remove a directory
public
rmdir(string $path) : bool
Parameters
- $path : string
-
Directory path
Tags
Return values
bool —True on success, false on failure
scandir()
List files and directories in a directory
public
scandir(string $path) : array<string|int, mixed>|false
Parameters
- $path : string
-
Directory path
Tags
Return values
array<string|int, mixed>|false —Array of filenames or false on failure
unlink()
Delete a file
public
unlink(string $path) : bool
Parameters
- $path : string
-
File path
Tags
Return values
bool —True on success, false on failure
writeFile()
Write data to file
public
writeFile(string $path, string $data) : int|false
Parameters
- $path : string
-
File path
- $data : string
-
Data to write
Tags
Return values
int|false —Number of bytes written or false on failure