Tell me how a constant is defined in a php script?

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Can we embedded directly PHP code into XHTML document? State Whether True or False?

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How does cookies work in php?

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How can I retrieve values from one database server and store them in other database server using PHP?

2 Answers   DRC Systems, Photon,

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So if md5() generates the most secure hash, why would you ever use the less secure crc32() and sha1()?

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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. -->

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What is mysql_fetch_row?

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How are php sessions stored?

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How to strip whitespace (or other characters) from the beginning and end of a string?

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what is magic code ?

4 Answers   eVenturers, iFlash, Zynga,

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How to convert numbers to strings in php?

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Is php object oriented?

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