HELP , excuting .sql file against mysql database with PHP code

[powerful0x0]

Hello,
i need to know, how can i excute .sql file against mysql through php?

it's really urgent, thanks in advanced

[bbreslauer]

<?php
$file = fopen("file.txt", "r");

####################
# connect to mysql database 
####################

foreach($file as $line) {
    mysql_query($line);
}

##################
# close mysql connection   
##################
?>