Home >Backend Development >PHP Tutorial >Warning: session_start(): Cannot send session_PHP教程
Warning: session_start(): Cannot send session_PHP教程
- WBOYOriginal
- 2016-07-13 10:52:36851browse
Warning: session_start(): Cannot send session
Warning: session_start(): Cannot send session cache limiter
echo "Homen
";
session_start();
Warning: session_start(): Cannot send session cache limiter
I want to know why a warning message appears when adding session_start();
session_start(): Put it at the beginning of the file and try it
Note: If you are using cookie-based sessions, you must call session_start() before anything is outputted to the browser.
If you are using cookie-based sessions, do not output anything to the browser before session_startStatement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Previous article：The difference between file_get_contents() and file_PHP tutorialNext article：The difference between file_get_contents() and file_PHP tutorial