note 97437 added to function.filesize
| From: | jbudpro at comcast dot net | Date: | Mon, 19 Apr 2010 22:58:23 +0000 |
| Subject: | note 97437 added to function.filesize | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-168431@lists.php.net to get a copy of this message | ||
Get a real filesize value, return as a string, this way it will not have the same effect as
filesize() returning an integer that will be limited by 32-bit php systems. Return can be cast to a
(float) to work perfectly for files over 2GB
<?php
// WINDOWS SERVERS:
// str ntfs_filesize( str $filename );
/*
DESCRIPTION: returns the filesize of a large file in string format to...
... prevent 32-bit integer walls using windows command line.
*/
function ntfs_filesize($filename)
{
return exec("
for %v in (\"".$filename."\") do @echo %~zv
");
}
// LINUX SERVERS:
// str perl_filesize( str $filename );
/*
DESCRIPTION: returns the filesize of a large file in string format to...
... prevent 32-bit integer walls using perl through linux command line.
*/
function perl_filesize($filename)
{
return exec("
perl -e 'printf \"%d\n\",(stat(shift))[7];' ".$filename."
");
}
// WARNING: For files over 2GB casting integers may give false values, to prevent this cast to a
(float):
$file = "C:/my6GBmovie.avi"; // proper filesize: 6442450944 bytes
var_dump(ntfs_filesize($file); // output: string(10) "6442450944"
var_dump((int)ntfs_filesize($file)); // output: int(2147483647)
var_dump((float)ntfs_filesize($file)); // output: float(6442450944)
?>
----
Server IP: 208.69.120.55
Probable Submitter: 24.21.2.111
----
Manual Page -- http://www.php.net/manual/en/function.filesize.php
Edit -- https://master.php.net/note/edit/97437
Del: integrated -- https://master.php.net/note/delete/97437/integrated
Del: useless -- https://master.php.net/note/delete/97437/useless
Del: bad code -- https://master.php.net/note/delete/97437/bad+code
Del: spam -- https://master.php.net/note/delete/97437/spam
Del: non-english -- https://master.php.net/note/delete/97437/non-english
Del: in docs -- https://master.php.net/note/delete/97437/in+docs
Del: other reasons-- https://master.php.net/note/delete/97437
Reject -- https://master.php.net/note/reject/97437
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