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Home>IT Tests>Questions>The `session_start()` function is used to fill out the superglobal `$_SESSION` and has to be put at the very top of the document, before any HTML tags.

Question from the PHP - Fundamentals test

The `session_start()` function is used to fill out the superglobal `$_SESSION` and has to be put at the very top of the document, before any HTML tags.

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Which of these statements about the session_start() function are true ?

Author: ThéoStatus: Archived(New question!)Question passed 40 times
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Quentin Cuvelier
30/03/2022
Je trouve que la réponse "elle permet de remplir la variable superglobale $_SESSION" porte a confusion. session_start permet d'initialiser (ou de reprendre) un session, mais pas de la remplir (hormis qu'elle sera créée avec un tableau vide si aucune session n'existait avant)
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Auteur anonyme
30/03/2022
Merci Quentin, je valide la nouvelle question !
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