note 118201 added to function.session-start
| From: | jeferson dot a30g at gmail dot com | Date: | Sun, 25 Oct 2015 02:18:12 +0000 |
| Subject: | note 118201 added to function.session-start | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-204019@lists.php.net to get a copy of this message | ||
Para resolver o erro:
warning session start function session start cannot send session cache limiter headers already sent
output started at...
Basta usar o comando "session_start()" antes de qualquer código html, pois ao mostrar
algum html antes de iniciar a sessão já estará inicializando o header.
Resumindo: é preciso iniciar a sessão antes de inicializar o header html.
Exemplo:
<?php
session_start();
?>
<html>
<head>
....
Dica:
Ao usar: echo "Olá!";
Já estará inicializando o header também, por isso é preciso tomar cuidado.
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Server IP: 72.52.91.14
Probable Submitter: 179.97.123.34
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Manual Page -- http://php.net/manual/en/function.session-start.php
Edit -- https://master.php.net/note/edit/118201
Del: integrated -- https://master.php.net/note/delete/118201/integrated
Del: useless -- https://master.php.net/note/delete/118201/useless
Del: bad code -- https://master.php.net/note/delete/118201/bad+code
Del: spam -- https://master.php.net/note/delete/118201/spam
Del: non-english -- https://master.php.net/note/delete/118201/non-english
Del: in docs -- https://master.php.net/note/delete/118201/in+docs
Del: other reasons-- https://master.php.net/note/delete/118201
Reject -- https://master.php.net/note/reject/118201
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