SQL test function for php assignment.

Several students have reported issues with the SQLI test function for the PHP project 4.Student comment: When I run the SQLI test I get the following output:Test MenuClick here to test your site for SQLI vulnerability.Wait for the results, it might take 5 seconds.Test complete. (1519355917 seconds)Vulnerable to SQLI.Also the page rapidly refreshes and does not wait for me to press the button before it runs the test. I have added conditions to prevent sql injections.I have tried restarting MAMP and clearing my browser cache and neither worked! It seems the function only works with Chrome.