Get the size of an HTTP object specified by its URL. This function can be used to determine the size of a file on a web server. Note that for the function to work the HTTP server must send the required header information containing the file size. Some servers may not send the information.
| Number | Type | Compulsory | Default | Description |
| 1 | String | Yes | URL |
URL of object whose size is requested
Return type: Real
Size of object in bytes. On failure (such as a an invalid URL) the function returns -1.
| ▲Function Summary▲ | ||
| ◄ GetHostId | GetInstanceBounds ▶ | |