javascript - why my database cannot connect ? but this is my connect.php -

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<?php                        mysql_connect($localhost, $loyopcom_okeball, $loyopcom_okeball) or die("cannot connect");      $result = mysql_select_db($loyopcom_okeball) or die("cannot select db"); ?>

enter image description here

try use 

$link =mysql_connect($localhost, $loyopcom_okeball, $loyopcom_okeball) or die("cannot connect");

and 

mysql_select_db('database_name', $link);

besides, if use version higher 5.0,because server closed, should use 

mysqli_connect($localhost, $loyopcom_okeball, $loyopcom_okeball); mysqli_select_db($link,'database_name');

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