How to identify which php file a plugin is using on page load?

I am not a real dev, but which helps me in some cases: “Query Monitor”.
After all, I think you have to start searching backward, step by step and dive into each function.

Related Posts:

  1. error_log() output for print_r() appearing on page
  2. Utilize WP-CLI from inside WordPress, not SSH
  3. Authenticating to WordPress, using my own authentication two-factor system
  4. Why WordPress architecture is not pure object oriented and it don’t use MVC pattern? [closed]
  5. PHP can I add line numbers to file_get_contents()
  6. Same log message keeps on printing to debug.log file thousand of times
  7. How to find error in my code when the error message is pointing to WP core file?
  8. filter default query to show just selected level of child pages in wordpress
  9. Retrieve $_POST data submitted from external URL in WordPress(NOT API)
  10. “Undefined index” error when saving empty array with checkboxes
  11. How to obtain the current website URL in my theme?
  12. What exactly do this function declared into functions.php file of a WP theme?
  13. Hook called before text widget save
  14. Hooks for post saving make a post-new.php to load latest post’s data
  15. Custom Registration username_exists / email_exists
  16. File is executed twice if plugin is activating
  17. How can I update the price when someone enters postcode or zip code in woocommerce checkout page?
  18. Autoloading Classes in Plugins
  19. I’m writing my first plugin and my echo output is showing up on every page of my wordpress installation
  20. Accessing Variables Used In a Plugin Using PHPStorm + XDebug
  21. WP Custom tables query
  22. WordPress and event-driven programming – what is it about?
  23. WordPress URL Rewrite not working
  24. Admin Bar (Toolbar) not showing on custom PHP file that loads WordPress
  25. Limit the Excerpt field in WP-Admin in words
  26. Saving metabox repeatable fields
  27. do not show web page section when using advanced custom fields pro
  28. New Plugin Review
  29. Create custom blocks for bootstrap
  30. wp_insert_post() is returning the correct post ID, no failure, but the post content does not get updated
  31. Preferred Method of debugging a wordpress SQL calls?
  32. Customizer: Output default value in Customizer CSS
  33. Taxonomy linked to pages
  34. WordPress Scheduled Event Request Blocking
  35. Converting HTML Template to WordPress Theme
  36. Can I install/embed WordPress on a ‘single page’?
  37. Saving an array of dynamic repeater data as post_meta
  38. WordPress wpform plugin submit and get multiple checked value from checkbox [closed]
  39. Script to browser problem PHP
  40. Store a default value for a transient on plugin activation
  41. wp query foreach deleting record returning only first or last item
  42. PHP > Scheduled Tasks > Sending daily email with dynamic API variables
  43. Using $wpdb (WPDB class) ‘replace’ with multiple WHERE criteria problem
  44. Custom posts in different columns style
  45. WordPress Custom field Colors
  46. Is it save to use eval for a jQuery callback method coming from the database?
  47. Add data-id attribute to child page links
  48. Display Youtube Time Automate from Key
  49. Scheduling an event inside plugin class is not working
  50. How to Change CSS Colors from Custom Plugin Settings Page
  51. Basic wpdb update question
  52. wordpress frontend editor to add extra css to website
  53. WordPress widget and customize.php not working in Ubuntu16.04 VPS
  54. How do i wrap woocomerce attribute in list?
  55. Calling a save function from a “submit” button
  56. save metabox with new values _wp_page_template
  57. pagination broken – clicking next displays “page not found”
  58. PHP: How to access db the right way in plugin?
  59. Create condition for Author bio Social Links
  60. WordPress – Get Posts with Category data
  61. How to use wp_send_json() and output the value with ajax?
  62. Call to “admin_notices” hook from a static method
  63. How to Create custom block for displaying information in content section which act like shortcode
  64. How to detect and handle the time difference between server and user in WordPress?
  65. How to setup the Email piping in WordPress plugin?
  66. Getting an error when my plugin is updated, but the files update correctly
  67. Creating a POP Alert
  68. If Statement is Ignored?
  69. WordPress Plugin Development – get_option error
  70. how to add new PHP page in WordPress plugin
  71. How can I get my WordPress plugin to receive data and relay it in an ajax/php request to a remote server that requires authentication?
  72. custom mailchimp form using HTTP API
  73. How to override theme’s public static function inside of a trait?
  74. pass datetime using wp_localize_script to frontend from settings page
  75. add custom metabox to media library custom widget
  76. Search only for posts with specific metadata?
  77. not able to access $_POST on backend profile update
  78. WordPress Query Crashes Browser
  79. (Xdebug Profiler) Why are there two cachegrind files generated for one page?
  80. How to Request a User to Register on Landing at a Site, Then Automatically Delete the Users Password on Logout?
  81. Plugin Modification Change Functionality For Logged User Only
  82. Where can I find the declaration of `$_wp_theme_features`?
  83. Static home page ignored
  84. How do I routinely extract the thumbnail of the most recent post?
  85. Showing the project type in HREF
  86. add shortcode heading showing multiple time
  87. Display tab title as ‘blog tagline | blog title’
  88. My customizer’s setting doesn’t set to the default and needed to click the control’s “Default” button before it’ll be set
  89. Showing custom field contents without listing description
  90. Check if values exists DB
  91. WP multisite network plugin fails to see classes loaded with spl autoload
  92. AJAX & PHP | Call a specific PHP function from a PHP file via AJAX?
  93. What is this mark for “? function()” [closed]
  94. How to quickly/easily make an analysis (reverse engineering) of WordPress?
  95. Implement OAuth2 in custom plugin
  96. login redirect based on user role not work as expected
  97. redirect user from login page if is logged
  98. How to lock users account until approvation
  99. Variable ++ in query loop
  100. How to make a Template page to show the information of different things Shop and Product page?