How to configure Apache to output php echo?

Question

PHP

in the browser console you can see that php is being processed as it should, but with echo I would like to display messages on the page

Answer 1

By F12 I go to the line with the insert php. If there are no errors in writing to the database, then it does not display anything, but I would like the inscription "data written" to appear on the page. In php.ini display_error poke. Most likely it's Apache.

Answer 2

Connect PHP to Apache, this is done in httpd.conf.