Home  >  Article  >  Backend Development  >  What is the method to force output error message in php

What is the method to force output error message in php

王林
王林Original
2020-11-09 14:48:072161browse

The method for php to force output error information is: first open the php.ini configuration file; then modify the configuration [display_errors = On display_startup_errors = On], and save the configuration.

What is the method to force output error message in php

Method 1: Modify the php.ini configuration file

(Recommended tutorial: java video tutorial)

;显示错误信息
display_errors = On
;显示php开始错误信息
display_startup_errors = On
;日志记录错误信息
log_errors = On

Method 2: Add the following code to the first line of the php file that needs to be debugged

ini_set('display_errors',1);            //错误信息
ini_set('display_startup_errors',1);    //php启动错误信息
error_reporting(-1);                    //打印出所有的 错误信息
ini_set('error_log', dirname(__FILE__) . '/error_log.txt'); //将出错信息输出到一个文本文件

Related recommendations:php training

The above is the detailed content of What is the method to force output error message in php. For more information, please follow other related articles on the PHP Chinese website!

Statement:
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