I am running my PHP code on my local computer,So ,I just want to know the PHP has any functions to get the local hard disk information.Such as the disk name , disk space,free space available .etc.
Tha开发者_开发知识库nk you very much!!
Builtins:
- disk_free_space()
- disk_total_space()
If you need more, you can access local commands via system()
.
For disk usage, you'll also find different snippets on the net, e.g. this:
- http://justynshull.com/2010/08/du2-php/, which uses
shell_exec()
.
In addition, yes, it is possible to retrieve this information, because you can execute commands. There are a few PHP functions to retrieve information about the disk as well, check out the following links:
- disk_total_space( $directory );
- disk_free_space( $directory );
Retrieving the disk's name, however, needs to be done with a command. I've just booted Windows in VirtualBox and it seems the following would work:
if( preg_match( '~Volumenaam : (.*)~i', `fsutil fsinfo volumeinfo C:\\`, $matches ) ) {
echo $matches[1];
}
Volumenaam is Dutch for "Volumename". I only have the Dutch version of Windows, so you'd have to check what the actual string is.
Good luck.
There are two functions: disk_free_space()
and disk_total_space()
.
Did you try searching the PHP manual before you asked here?
These two functions came up very quickly for me:
disk_total_space()
disk_free_space()
Further data such as the disc name may be trickier (you may need to use system()
as per another answer here), but that should give you a start.
However, note that when PHP is running in a web site, it will have quite a lot of restrictions on what it can do; it's likely to be restricted to its local web folders for any disc access.
For the Disk Name you can use this function
function GetVolumeLabel($drive) {
// Try to grab the volume name
if (preg_match('#Volume in drive [a-zA-Z]* is (.*)\n#i', shell_exec('dir '.$drive.':'), $m)) {
$volname = ' ('.$m[1].')';
} else {
$volname = '';
}
return $volname;
}
echo GetVolumeLabel("c");
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