wordpress wp-settings.php_PHP tutorial

Continuing from the above, we start with the two files wp-config.php and wp-settings.php. The name wp-config.php is the configuration file, so there is nothing to explain.

The function wp_unregister_GLOBALS at the top of wp-settings.php is used to unregister automatically generated global variables when register_globals is set to on. Register_globals is now strongly recommended to be off because of security issues.

Lines 28 to 49 are all designed to deal with problems that may arise from different operating environments. The compatibility issues of wp are handled very thoughtfully. If you are making open source software, this is very necessary. Of course, if you are developing your own products and having your own travel platform, this is not necessary at all. After all, there are certain efficiency issues. Regarding the $_SERVER variable, you can directly study all the values ​​​​in phpinfo and you can generally understand it.

Friendly prompt information like line 55 is necessary because your users may not necessarily be technical.

The following timer_start and timer_end are two functions used to calculate the page execution time.

The judgment of these constants LANGDIR and PLUGINDIR are reserved for custom plug-ins and language directories, 120 The lines CUSTOM_USER_TABLE, CUSTOM_USER_META_TABLE here indicate that you can customize the user table to share it with your other applications.

I found that this didn’t work, so I wrote the explanation in the comments and then posted it. I originally remembered that there is a function that can colorize and format the output of the file. That is to say, the effect displayed on the web page is the same as what you see in the IDE. The effect is the same, but I can't find it now. If anyone knows this function, please tell me. I will continue below.

http://www.bkjia.com/PHPjc/318452.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/318452.htmlTechArticleStart with the above two files, wp-config.php, wp-settings.php, wp-config.php Hence the name Enyi Profile so there is nothing to explain. The top function wp_unregister_GLOB in wp-settings.php...