Title: martin.krcho's Profile | WordPress.org

---

# martin.krcho

  [  ](https://wordpress.org/support/users/martinkrcho/)

 *   [Profile](https://wordpress.org/support/users/martinkrcho/)
 *   [Topics Started](https://wordpress.org/support/users/martinkrcho/topics/)
 *   [Replies Created](https://wordpress.org/support/users/martinkrcho/replies/)
 *   [Reviews Written](https://wordpress.org/support/users/martinkrcho/reviews/)
 *   [Topics Replied To](https://wordpress.org/support/users/martinkrcho/replied-to/)
 *   [Engagements](https://wordpress.org/support/users/martinkrcho/engagements/)
 *   [Favorites](https://wordpress.org/support/users/martinkrcho/favorites/)

 Search topics:

## Topics Engaged In

    - Topic
    - Participants
    - Replies
    - Last Post
 *  -  [WP5.8 adds too many fopen syscalls and cause 10+% performance drop](https://wordpress.org/support/topic/wp5-8-adds-too-many-fopen-syscalls-and-cause-10-performance-drop/)
    -  Started by: [pingzhao](https://wordpress.org/support/users/pingzhao/)
    - 2
    - 4
    -  [3 years, 6 months ago](https://wordpress.org/support/topic/wp5-8-adds-too-many-fopen-syscalls-and-cause-10-performance-drop/#post-16042966)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [Taxonomy disapear in editor (error 500 in console)](https://wordpress.org/support/topic/taxonomy-disapear-in-editor-error-500-in-console/)
    -  Started by: [jeanmartinezz](https://wordpress.org/support/users/jeanmartinezz/)
    - 2
    - 6
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/taxonomy-disapear-in-editor-error-500-in-console/#post-15821046)
    -  [jeanmartinezz](https://wordpress.org/support/users/jeanmartinezz/)
 *  -  [Custom Fields Checkout](https://wordpress.org/support/topic/custom-fields-checkout-2/)
    -  Started by: [marianosmeiden](https://wordpress.org/support/users/marianosmeiden/)
    - 2
    - 1
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/custom-fields-checkout-2/#post-15802013)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [To perform the requested action, WordPress needs to access your web server](https://wordpress.org/support/topic/to-perform-the-requested-action-wordpress-needs-to-access-your-web-server-2/)
    -  Started by: [kjuluru](https://wordpress.org/support/users/kjuluru/)
    - 3
    - 7
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/to-perform-the-requested-action-wordpress-needs-to-access-your-web-server-2/#post-15804127)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [@wordpress/env not working with new docker version](https://wordpress.org/support/topic/wordpress-env-not-working-with-new-docker-version/)
    -  Started by: [antonials](https://wordpress.org/support/users/antonials/)
    - 2
    - 3
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/wordpress-env-not-working-with-new-docker-version/#post-15813957)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [Database Update Required Loop](https://wordpress.org/support/topic/database-update-required-loop/)
    -  Started by: [m00ry](https://wordpress.org/support/users/m00ry/)
    - 3
    - 2
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/database-update-required-loop/#post-15804606)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [Critical error on my site](https://wordpress.org/support/topic/new-installation-21/)
    -  Started by: [faisalt](https://wordpress.org/support/users/faisalt/)
    - 6
    - 5
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/new-installation-21/#post-15804824)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [Adding data entry fields to custom Posts](https://wordpress.org/support/topic/adding-data-entry-fields-to-custom-posts/)
    -  Started by: [veedot2](https://wordpress.org/support/users/veedot2/)
    - 3
    - 4
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/adding-data-entry-fields-to-custom-posts/#post-15804776)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [Passing a variable to wpdb->prepare.](https://wordpress.org/support/topic/passing-a-variable-to-wpdb-prepare/)
    -  Started by: [hsysgrp](https://wordpress.org/support/users/hsysgrp/)
    - 3
    - 7
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/passing-a-variable-to-wpdb-prepare/#post-15804742)
    -  [martin.krcho](https://wordpress.org/support/users/martinkrcho/)
 *  -  [Better way for organizing pages](https://wordpress.org/support/topic/better-way-for-organizing-pages/)
    -  Started by: [orsonk](https://wordpress.org/support/users/orsonk/)
    - 3
    - 4
    -  [3 years, 9 months ago](https://wordpress.org/support/topic/better-way-for-organizing-pages/#post-15796029)
    -  [orsonk](https://wordpress.org/support/users/orsonk/)
 *