session_encode

(PHP 4, PHP 5)

session_encode — Encodes the current session data as a session encoded string

Опис

string session_encode ( void )

session_encode() returns a serialized string of the contents of the current session data stored in the $_SESSION superglobal.

Please note, the serialization method is not the same as serialize(). The serialization method is internal to PHP and can be set using session.serialize_handler.

Значення, що повертаються

Returns the contents of the current session encoded.

Примітки

Увага

Must call session_start() before using session_encode().

Прогляньте Також

session_decode() - Decodes session data from a session encoded string
session.serialize_handler

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User Contributed Notes 2 notes

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<carlos sica>sica at wnet dot com dot br ¶

18 years ago


session_encode() just return the session dataset in a formatted form

session_start();

$_SESSION['login_ok'] = true;
$_SESSION['nome'] = 'sica';
$_SESSION['inteiro'] = 34;

echo session_encode();

this code will print

login_ok|b:1;nome|s:4:"sica";inteiro|i:34;

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-1

Mark P ¶

6 years ago


session_encode() can't handle pipes in your keys.

<?php
session_start();
$_SESSION = ['foo|bar'=>'ba;z']; pathetic
dump(session_encode()); // false because "foo|bar" contains a pipe
?>

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