Tell me how can we change the maximum size of the files to be uploaded?

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what is PDO?

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Do you know what does mvc stand for and what does each component do?

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How long does a session last in php?

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What is a procedure in php?

5 Answers   Wipro,

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In PHP, fgets() is used to read a file one line at a time. State Whether True or False?

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Tell me can the value of a constant change during the script's execution?

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What is php and features of php?

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What are the delimiters in php?

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Does exist in php?

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1.What are the difference between echo , print , print_r ? else this 3 can we show output to a client in some other way?

16 Answers   Leeway Hertz,

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i start a new session with : session_start(); then i set some session variable like this : $_SESSION['name']=$_POST['name'];\ and some another variables. at bottom of page i set header to diffrent page : header('location: index.php'); exit(); now in new page (index.php i can't access to my session variables, like $_SESSION['name']) what's wrong ? thanks. here is my files : a.php ======================================== session_start(); require ('config.inc.php'); if(isset($_POST)) foreach($_POST as $v=>$k) { $items[$v]=$k; } $sql="SELECT * FROM members WHERE username='{$items['user']}' AND pass=MD5('{$items['Password']}') "; $res=mysql_query($sql); $row=mysql_fetch_assoc($res); if($row['username']) { $_SESSION['type']=$row['type']; $_SESSION['name']=$row['name']; $_SESSION['family']=$row['family']; $_SESSION['username']=$row['username']; $_SESSION['date']=$row['date']; } header('location: admin.php'); exit(); ====================================== admin.php ===================================== <?php session_start(); if(!isset($_SESSION['admin'])) { header('location: index.php'); exit(); } require ('config.inc.php'); ?> . . . =================================

5 Answers  

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