How do you check if a variable has been set in php?
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Tell me which programming language does php resemble to?
List some array functions in php?
Functions in IMAP, POP3 AND LDAP?
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What is $_ request?
How can MYSQL functions be available with PHP?
List some sorting functions in php?
<?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. -->
Who is the father of php?
How do I know my xampp version?
Can we override static method?
What is difference between get and post in php?
Suppose a variable may passed to other page using any of get,post,session,cookie methods and u want to retrive that variable value . what is the syntax?