HTTP context options
SSL context options
Context options and parameters
PHP Manual

# FTP context options

FTP context option listing

### Description

Context options for ftp:// and ftps:// transports.

### Options

`overwrite` boolean

  Allow overwriting of already existing files on remote server. Applies to write mode (uploading) only.

  Defaults to `FALSE`.

`resume_pos` integer

  File offset at which to begin transfer. Applies to read mode (downloading) only.

  Defaults to 0 (Beginning of File).

`proxy` string

  Proxy FTP request via http proxy server. Applies to file read operations only. Ex: tcp://squid.example.com:8000.

### Changelog

Version | Description
--- | ---
5.1.0 | Added `proxy`.
5.0.0 | Added `overwrite` and `resume_pos`.

### Notes

> Note: Underlying socket stream context options
> Additional context options may be supported by the underlying transport For ftp:// streams, refer to context options for the tcp:// transport. For ftps:// streams, refer to context options for the ssl:// transport.

### See Also

- ftp://
- Socket context options
- SSL context options