Turn on php debugging mode under Ubuntu and display error message

　The default setting of PHP under Ubuntu is not to display error messages. If the program makes an error, it will display an "error message that cannot handle this request." This is very inconvenient in a development environment.

　In fact, we only need to edit the apache configuration file

　1. My apache configuration file directory is /etc/apache2/apache2.conf

　sudo vim /etc/apache2/apache2.conf

　Finally add the following Two lines

　 php_flag display_errors on
php_value error_reporting 2039

2. Restart apache

sudo service apache2 restart

This completes the display of the error message.

Note: If it still doesn’t work, change the configuration under php.ini (I can display it without changing it, because the code added above is already enabled)

sudo vim /etc/php/7.0/cli/php. ini

Search for display_errors. The default is display_errors=Off. Change to display_errors=On. Save, exit and restart apache2.

Related articles

About the problem that ubuntu 16 cannot install php5.6

The mongodb extension operation of installing PHP under Ubuntu Command

to solve the problem of ERROR 1045 (28000) when logging in on ubuntu16.04 when installing mysql5.7.17