I am using SQL Server and need to search
WHERE Lastname LIKE '$pName%'
$pName = "Eugène%";
This returns an empty result, but when I try with $pName = "Eug%";, ...
Is there a catchall function somewhere that works well for sanitizing user input for SQL injection and XSS attacks, while still allowing certain types of HTML tags?
If the user submits a form and the values are being used in the SQL query without modifications, then it is open for SQL injections. For example:
$value = $POS...