note 118201 added to function.session-start

From: 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. ---- Server IP: 72.52.91.14 Probable Submitter: 179.97.123.34 ---- 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 Search -- https://master.php.net/manage/user-notes.php

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