PHP - session_start

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Metóda - session_start

(PHP 4, PHP 5, PHP 7)

This function creates a session environment.

Note!

• If you are using a cookie-based session, you must call session_start() before you start working with it.
• This function sends multiple HTTP headers. If you want to change it, call the session_cache_limiter() function.

Procedurálne

• function session_start (array $options = []) : bool

Parametre

Názov	Dátový typ	Predvolená hodnota	Popis
$options	array	[]	If availaible, this is an associative array of options that overrides the default session settings. You shouldn't use the "session" prefix in the keys.

Mávratovej hodnoty

Vracia: bool

On error returns false, true otherwise.

Príklady

<?php

// We will start sessions
session_start();

// Now we can work with them

$_SESSION["Username"] = "admin";
$_SESSION["Password"] = "ITnetwork";

echo ("User: " . $_SESSION["Username"]);
echo ("Password: " . $_SESSION["Password"]);