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add2array.php

2016-04-08 08:32 399 查看

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<title> add2array.php </title>

<meta charset="UTF-8">

<meta name="Author" content="">

<meta name="Keywords" content="">

<meta name="Description" content="">

</head>

<body>

<form method="post" action="">

<input type="text" name="usrname"><br>

<input type="submit">

</form>

<br>usrname:<br>

<?php

//$a=Array();

if(isset($_POST["usrname"]))

{

//$a ||=$_POST["usrname"];

//array_add($a,$_POST["usrname"]);

$a[]=$_POST["usrname"];

array_push($a,$_POST["usrname"]);

session_start();

$sessionid=session_id();

var_dump($sessionid);

$_SESSION["usrname"][]=$_POST["usrname"];

var_dump($a);

var_dump($_SESSION["usrname"]);

}

?>

</body>

</html>

usrname:

'uglatd283igf8g3ht52jpkgnc6' (length=26)

array
0 =>  'pp' (length=2)
1 =>  'pp' (length=2)

array
0 =>  'ww' (length=2)
1 =>  'ee' (length=2)
2 =>  'rr' (length=2)
3 =>  'tt' (length=2)
4 =>  'yy' (length=2)
5 =>  'uu' (length=2)
6 =>  'ii' (length=2)
7 =>  'oo' (length=2)
8 =>  'pp' (length=2)

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