$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

PHP Security Send Safe Data to MySQL Mysql_real_escape_string Mysql_real_escape_string

October 20, 2011 | By Duchateaux.

PHP 5 mysql_real_escape_string/mysqli_real_escape_string Functions

A mysql_real_escape_string or mysqli_real_escape_string function must always (with few exceptions) be used to make data safe before sending a query to MySQL!

PHP Security Send Safe Data to MySQL Mysql_real_escape_string Mysql_real_escape_string

Essential Usage Shapes:

  • mysql_real_escape_string

    mysql_real_escape_string($yourData)

  • mysqli_real_escape_string

    mysql_real_escape_string($yourData, $dbConnection)