[php] Where can I find php.ini?

PHP comes with two native functions to show which config file is loaded :

Depending on your setup, Apache and CLI might use different ini files. Here are the two solutions :

Apache :

Just add the following in a php file and open it in your browser

print php_ini_loaded_file();
print_r(php_ini_scanned_files());

CLI :

Copy-paste in your terminal :

php -r 'print php_ini_loaded_file(); print_r(php_ini_scanned_files());'