The streamWrapper class

(PHP 4 >= 4.3.2, PHP 5, PHP 7, PHP 8)

Allows you to implement your own protocol handlers and streams for use with all the other filesystem functions (such as fopen(), fread() etc.).

Зауваження:
This is NOT a real class, only a prototype of how a class defining its own protocol should be.

Зауваження:
Implementing the methods in other ways than described here can lead to undefined behaviour.

An instance of this class is initialized as soon as a stream function tries to access the protocol it is associated with.

class streamWrapper {

/* Властивості */

public resource $context;

/* Методи */

public function __construct()

public function dir_closedir(): bool

public function dir_opendir(string $path, int $options): bool

public function dir_rewinddir(): bool

public function mkdir(string $path, int $mode, int $options): bool

public function rename(string $path_from, string $path_to): bool

public function rmdir(string $path, int $options): bool

public function stream_cast(int $cast_as): resource|false

public function stream_close(): void

public function stream_eof(): bool

public function stream_flush(): bool

public function stream_lock(int $operation): bool

public function stream_metadata(string $path, int $option, mixed $value): bool

public function stream_open(
    string $path,
    string $mode,
    int $options,
    ?string &$opened_path
): bool

public function stream_read(int $count): string|false

public function stream_seek(int $offset, int $whence): bool

public function stream_set_option(int $option, int $arg1, int $arg2): bool

public function stream_tell(): int

public function stream_truncate(int $new_size): bool

public function stream_write(string $data): int

public function unlink(string $path): bool

public function url_stat(string $path, int $flags): array|false

public function __destruct()

}

resource context

The current context, or null if no context was passed to the caller function.

Use the stream_context_get_options() to parse the context.

Зауваження:
This property must be public so PHP can populate it with the actual context resource.

Зміст