How can a cross-site scripting attack be prevented by php?

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<?php include ("db.php"); $result = mysql_query("SELECT ques_id FROM questionbank order by ques_id limit 5 "); while($obj=mysql_fetch_array($result)) { $ad1[$obj['ques_id']]++;//Used an array and inserted the database query results into it. } $rand_keys=array_rand($ad1,1); //Did a random array function echo "First random id = ".$ad1[$rand_keys[0]]; echo "<br>Second random id = ".$ad1[$rand_keys[1]]; ?> <!--Its not working. Have any solution for this. -->

1 Answers  

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What are the advantages of php mysql?

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Tell me what is the main difference between php 4 and php 5?

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What are the design patterns in php?

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What are the method available in form submitting?

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What is difference between sql and php?

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What is the difference between include and require?

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write the prime number of program?in php

2 Answers   TCS,

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in PHP for pdf which library used?

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which is the best institute for php training near delhi & NCR......& what is the fee for the same....

2 Answers  

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How can we increase the execution time of a PHP script?

12 Answers   CyberBeoz, Photon, XTX,

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