PHP7 mysql_ functions shim

/** Simple layer for supporting most common deprecated mysql_* functions in PHP 7. * It replaces their calls to MySQLi function calls. * Just include this file in start of your index.php. * * Written by 4X_Pro, http://xpro.su * Distributed under MIT license terms. * **/ function mysql_connect($server,$username,$password,$new_link = false,$client_flags = '') { $GLOBALS['mysql_oldstyle_link']=mysqli_connect($server,$username,$password); return $GLOBALS['mysql_oldstyle_link']; } function mysql_query($sql) { return mysqli_query($GLOBALS['mysql_oldstyle_link'],$sql); } function mysql_fetch_row($res) { return mysqli_fetch_row($res); } function mysql_fetch_assoc($res) { return mysqli_fetch_assoc($res); } function mysql_fetch_array($res) { return mysqli_fetch_array($res); } function mysql_fetch_object($res) { return mysqli_fetch_object($res); } function mysql_affected_rows($link=NULL) { if ($link===NULL) $link=$GLOBALS['mysql_oldstyle_link']; return mysqli_affected_rows($link); } function mysql_insert_id($link=NULL) { if ($link===NULL) $link=$GLOBALS['mysql_oldstyle_link']; return mysqli_insert_id ($link); } function mysql_select_db($database_name) { return mysqli_select_db($GLOBALS['mysql_oldstyle_link'],$database_name); } function mysql_errno($link=NULL) { if ($link===NULL) $link=$GLOBALS['mysql_oldstyle_link']; return mysqli_errno($link); } function mysql_error($link=NULL) { if ($link===NULL) $link=$GLOBALS['mysql_oldstyle_link']; return mysqli_error($link); } function mysql_num_rows($res) { return mysqli_num_rows($res); } function mysql_free_result($res) { return mysqli_free_result($res); } function mysql_close($link) { return mysqli_close($link); } function mysql_real_escape_string($string){ return mysqli_real_escape_string ( $GLOBALS['mysql_oldstyle_link'], $string ); } function mysql_get_server_info(){ return mysqli_get_server_info ( $GLOBALS['mysql_oldstyle_link'] ); }