PHP disk_total_space() Function
The PHP disk_total_space() function returns the total space, in bytes, available on the specified filesystem or disk partition.
Note: This function does not work on remote files as the file to be examined must be accessible via the server's filesystem.
Syntax
disk_total_space(directory)
Parameters
directory |
Required. Specify a directory of the filesystem or disk partition. |
Return Value
Returns the number of available bytes as a float or false on failure.
Example:
The example below shows the usage of disk_total_space() function.
<?php //number of bytes available on "/" echo disk_total_space("/")."\n"; //on Windows echo disk_total_space("C:")."\n"; echo disk_total_space("D:")."\n"; ?>
The output of the above code will be:
20629221376 25396712451 33345856739
❮ PHP Filesystem Reference