Calculate full database size
Calculates the total size of a MySQL database in KB/MB or GB...
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function CalcFullDatabaseSize($database, $db) {
$tables = mysql_list_tables($database, $db);
if (!$tables) { return -1; }
$table_count = mysql_num_rows($tables);
$size = 0;
for ($i=0; $i < $table_count; $i++) {
$tname = mysql_tablename($tables, $i);
$r = mysql_query("SHOW TABLE STATUS FROM ".$database." LIKE '".$tname."'");
$data = mysql_fetch_array($r);
$size += ($data['Index_length'] + $data['Data_length']);
};
$units = array(' B', ' KB', ' MB', ' GB', ' TB');
for ($i = 0; $size > 1024; $i++) { $size /= 1024; }
return round($size, 2).$units[$i];
}
/*
** Example:
*/
// open mysql connection:
$handle = mysql_connect('localhost', 'user', 'password');
if (!$handle) { die('Connection failed!'); }
// get the size of all tables in this database:
print CalcFullDatabaseSize('customer1234', $handle);
// --> returns something like: 484.2 KB
// close connection:
mysql_close($handle);
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Url: http://www.jonasjohn.de/snippets/php/database-full-size.htm
Language: PHP | User: ShareMySnippets | Created: Oct 16, 2013