Editing Troubleshooting of PHP errors (section)

=== 不知道網站伺服器載入哪一個 php.ini 設定檔 ===
使用 console command<ref>[http://php.net/manual/en/features.commandline.options.php PHP: Options - Manual]</ref>
* 輸入命令 {{kbd | key = <nowiki>php --ini</nowiki>}} 或 {{kbd | key = <nowiki>/path/to/php --ini</nowiki>}}
<pre>
> php --ini
Configuration File (php.ini) Path: C:\Windows
Loaded Configuration File:         C:\xampp\php\php.ini
Scan for additional .ini files in: (none)
Additional .ini files parsed:      (none)
</pre>

* 使用 [http://php.net/manual/en/function.phpinfo.php phpinfo]  確認「Configuration File」<ref>[http://www.commandlinefu.com/commands/view/818/phpinfo-from-the-command-line phpinfo from the command line | commandlinefu.com]</ref>: {{kbd | key = <nowiki>echo "<?php phpinfo(); ?>" | php | grep "Configuration File"</nowiki>}}
** 指定完整 php 路徑 command: 
*** {{kbd | key = <nowiki>/Applications/XAMPP/bin/php -r 'echo phpinfo();' | grep "Configuration File"</nowiki>}}
*** 或 {{kbd | key = <nowiki>echo "<?php phpinfo(); ?>" | /Applications/XAMPP/bin/php | grep "Configuration File"</nowiki>}}
* {{kbd | key = <nowiki>php -i | grep "Configuration File"</nowiki>}}