How do you execute a php script from the command line?
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how to track no of users logged in?
Tell me what is the main difference between php 4 and php 5?
What are the differences between php constants and variables?
Which is the Best plateform for PHP?
Can php replace javascript?
What is PHP? Who is the father or inventor of PHP?
What is the difference between single-quoted and double-quoted strings in php?
What is php static function?
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'); ?> . . . =================================
what is the url rewriting?how to rewrite the url? give any example
What is difference between session and cookies in php?
Which array function checks if the particular key exists in the array?