Whats the difference between include() and require()?

4 Answers  

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What type of inheritance that PHP supports?

15 Answers   Webwing Technologies,

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What is the use of 'print' in php?

0 Answers  

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What is meant by PEAR in PHP?

0 Answers  

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What are differences between PECL and PEAR?

0 Answers  

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Which function would you use to format date information in php?

0 Answers  

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What language is similar to php?

0 Answers  

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Tell me what are magic methods?

0 Answers  

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Explain how to run the interactive php shell from the command line interface?

0 Answers  

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How can we get the properties (size, type, width, height) of an image using PHP image functions?

4 Answers   ConSim,

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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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Is empty array php?

0 Answers  

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