Please explain is it possible to use com component in php?

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what the new feature add in php 7.2?

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What is echo and print in php?

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Does browser understand php?

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What does accessing a class via :: means?

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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'); ?> . . . =================================

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hi guys..i m new to php..and want to learn it including the oops concept...can anybody send me some good programming bases exercise or a small learning project on it at nitsl_a@yahoo.co.in.I know html and going thru some of its websites.But about to go on it practically.plz advice.

1 Answers   College School Exams Tests, Satas, Wipro,

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find highest salary

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Does php need to be installed?

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What is the difference between echo print and print_r in php?

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How can I find my php version?

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What is the difference between for and foreach loop in php?

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