How I can control asset documents without GR/IR?
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What is a static method php?
How to add a cookie?
How do you identify independent and dependent variables in research?
How to download and install php on windows?
What are magic methods?
How do you explain independent and dependent variables?
Tell me what is htaccess? Why do we use this and where?
In PHP, fgets() is used to read a file one line at a time. State Whether True or False?
when you will get the message/error "headers already sent"?
What is x+ mode in fopen() used for?
<?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. -->
Explain the difference between require() and require_once()?