Jumaat, Oktober 11, 2013

PHP : MySQL database size 

<html><head><title>mysql database size</title></head><body>  
<h1>mysql database size</h1>  
<?php  
function file_size_info($filesize) {  
 $bytes = array('KB', 'KB', 'MB', 'GB', 'TB'); # values are always displayed  
if ($filesize < 1024) $filesize = 1; # in at least kilobytes.  
for ($i = 0; $filesize > 1024; $i++) $filesize /= 1024;  
 $file_size_info['size'] = ceil($filesize);  
 $file_size_info['type'] = $bytes[$i];  
 return $file_size_info;  
}  
$db_server = 'put your server here';  
$db_user = 'put your mysql user here';  
$db_pwd = 'put your password here';  
$db_name = 'put your db name here';  
$db_link = @mysql_connect($db_server, $db_user, $db_pwd)  
 or exit('Could not connect: ' . mysql_error());  
$db = @mysql_select_db($db_name, $db_link)  
 or exit('Could not select database: ' . mysql_error());  
// Calculate DB size by adding table size + index size:  
$rows = mysql_query("SHOW TABLE STATUS");  
$dbsize = 0;  
while ($row = mysql_fetch_array($rows)) {  
 $dbsize += $row['Data_length'] + $row['Index_length'];  
}  
print "database size is: $dbsize bytes<br />";  
print 'or<br />';  
$dbsize = file_size_info($dbsize);  
print "database size is: {$dbsize['size']} {$dbsize['type']}";  
?>  
</body></html>
Dicatat oleh Hirasawa Yui di 4:15 PG
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