Resources on how to use the WordPress unit-test: WordPress Automated Tests Trac Automated Testing in The Codex The Unit-Test README File (broken) The PHPUnit Manual Hakre/WP Unit-Tests Codex Page Block Unit Test for Gutemberg Unit Tests for WordPress Plugins
The best way to troubleshoot/debug your PHP code for WordPress is to use the XDEBUG debugger for PHP coupled with an IDE/editor that can leverage XDEBUG. By far my favorite IDE for PHP/XDEBUG is PhpStorm (best money I have ever spent), but you can use for free on the bleeding edge with their EAP (Early … Read more
Just an Idea – I did not test this. Worth a try would be to play around with your PHP settings: ; Implicit flush tells PHP to tell the output layer to flush itself ; automatically after every output block. This is equivalent to calling the PHP ; function flush() after each and every call … Read more
I found the problem. In the Apache server, inside the php.ini, the variable… track_errors = Off To get this information, you can do in a phpfile phpinfo();. So, to write the debug log file, you need to set track_errors as ‘On’.
Debugging in wordpress can be a bit difficult when your first starting out, while I don’t use breakpoints such as what Visual Studio offers, I can offer advice on how to debug php in general, as well as turning on the debugging output from wordpress. First start by opening up your wp-config.php and finding the … Read more
As mmm stated: in which file appears the first notice? Wherever the notice is mentioning the location of this deprecated function (path/to/some/file.php), you would insert the following just below the <?php tag which starts off the file: error_reporting(0); I’ve tried the above functions you mentioned and inserted them in my wp-config.php when I experience something … Read more
PHP constants don’t have the leading $. Strictly, this isn’t WordPress, but since there isn’t a Core is_debug() function that I am aware of, what you want is: if (defined(‘WP_DEBUG’) && true === WP_DEBUG) { echo ‘d00d’; }
When WP_DEBUG is set, WordPress sets (via wp_debug_mode() call early in core load process) the error reporting level to E_ALL & ~E_DEPRECATED & ~E_STRICT. This means all warnings and errors except strict errors and PHP deprecated functions (not WordPress ones). You can define your own level in a custom mu-plugin (the override needs to be … Read more
You can find the version in wp-includes/version.php, the $wp_version variable. It can also be found in the readme.html file in the root of the WordPress folder.
I don’t think there is a universal URL hook. There are a lot of hooks and I may have missed it, but I don’t think there is one. You can look through the hooks at adambrown.info. There are a lot of URL hooks, but not a universal one. If I may suggest another solution: Log … Read more