[solved] Issue with mysql_real_escape_string

Hello,

There is an issue with mysql_real_escape_string (WP 4.3.1, PHP 5.5):
http://stackoverflow.com/questions/4574665/mysql-real-escape-string-a-link-to-the-server-could-not-be-established

The solution is to replace the line:
$qstr = mysql_real_escape_string($_GET[“s”]);

with line:
$qstr = esc_sql($_GET[“s”]);

https://ww.wp.xz.cn/plugins/full-name-search-in-wp-admin/