wpsnoop: fix Add Meta Tags plugin conflicts, errors & issues

When the plugin Add Meta Tags conflicts or throws a PHP error we hope wpsnoop can help you to fix the issue quickly.


Discover which shortcodes wp-options PHP functions database tables and files are created by Add Meta Tags, plus learn which plugins and/or themes could be in conflict with Add Meta Tags.


Troubleshooting theme and plugin conflicts is easier when you know what Add Meta Tags leaves behind after uninstalling it from a WordPress installation, there is a list down below for your convenience.

Expert advice is recommended if you are not technically proficient with PHP, MySQL etc. View support options for Add Meta Tags

Get professional support for Add Meta Tags here

When you need professional help with WordPress: get help here


What does Add Meta Tags version 2.11.3 add to WordPress? Answers Here.

This is an automatically generated report - it is possible for Add Meta Tags to perform differently in your installation, previous versions before 2.11.3 may have created a different set of shortcodes, used different function names or could have created entirely different database tables to store settings and operate. This is not an exhaustive list but shows how version 2.11.3 of Add Meta Tags behaves when installed and removed on a clean installation of WordPress.

We have not tested individual shortcodes, features or settings of this plugin but instead have concentrated on the potential for obvious errors and conflicts which can occur, if you need help with the plugin in your local installation you can get WordPress help and support for Add Meta Tags by clicking here.

Our testing covered the free version of this plugin there may or may not be a paid version or premium version available for purchase that unlocks additional features and could behave in a slightly or very different manner.

Which new files does Add Meta Tags add to WordPress?

This section will populate with a table showing an icon, size and filepath.

Type & Path Size Conflicts
wp-content/plugins/add-meta-tags/ 947.21kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/add-meta-tags.php 33.53kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/add-meta-tags.pot 60.65kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/amt-admin-panel.php 143.55kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/amt-cli.php 21.91kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/amt-embed.php 11.60kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/amt-settings.php 16.47kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/amt-template-tags.php 8.60kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/amt-utils.php 171.00kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/AUTHORS 1.21kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/CONTRIBUTORS 491.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/css/ 3.06kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/css/amt-metabox-tabs.css 301.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/css/amt-metadata-review-mode.css 1.91kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/css/amt-settings.css 859.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/css/README.txt 20.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/index.php 17.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/js/ 4.52kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/js/amt-image-selector.js 3.04kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/js/amt-metadata-review-mode-enhanced.js 838.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/js/amt-metadata-review-mode.js 654.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/js/README.txt 27.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/LICENSE 11.09kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/metadata/ 437.93kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/metadata/amt_basic.php 31.89kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/metadata/amt_dublin_core.php 12.14kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/metadata/amt_extended.php 122.72kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/metadata/amt_opengraph.php 60.05kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/metadata/amt_schemaorg.php 157.02kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/metadata/amt_twitter_cards.php 54.11kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/NOTICE 659.00B No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/README.rst 2.19kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/readme.txt 11.79kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/templates/ 4.36kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/templates/amt-embed-audio-template.php 1.98kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/templates/amt-embed-video-template.php 2.38kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/uninstall.php 1.65kB No known conflicts with other themes or plugins.
wp-content/plugins/add-meta-tags/wpml-config.xml 983.00B No known conflicts with other themes or plugins.

Which new shortcodes does Add Meta Tags add to WordPress?

Which new database tables are created by the WordPress plugin Add Meta Tags?

Which new options are added to the wp-options table by Add Meta Tags?

Option Name   Known Conflicts
add_meta_tags_opts The add_meta_tags_opts option doesn't have any known conflicts with other themes or plugins.

During use Add Meta Tags may or may not create more options depending on how the plugin is configured and depending on which other themes and plugins are active in your specific hosting environment.

What new PHP functions does Add Meta Tags declare when it is active?

Function   Conflicts Common Errors
amt_get_all_categories 1 conflict Fatal error: Cannot redeclare amt_get_all_categories()
amt_get_keywords_from_post_cats 1 conflict Fatal error: Cannot redeclare amt_get_keywords_from_post_cats()
amt_get_post_tags 1 conflict Fatal error: Cannot redeclare amt_get_post_tags()
amt_get_the_excerpt 1 conflict Fatal error: Cannot redeclare amt_get_the_excerpt()
amt_options_page 1 conflict Fatal error: Cannot redeclare amt_options_page()
amt_show_info_msg 1 conflict Fatal error: Cannot redeclare amt_show_info_msg()
amt_add_basic_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_add_basic_metadata_head()
amt_add_dublin_core_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_add_dublin_core_metadata_head()
amt_add_extra_section_fields_terms 0 conflicts Fatal error: Cannot redeclare amt_add_extra_section_fields_terms()
amt_add_extra_section_fields_users 0 conflicts Fatal error: Cannot redeclare amt_add_extra_section_fields_users()
amt_add_facebook_contactmethod 0 conflicts Fatal error: Cannot redeclare amt_add_facebook_contactmethod()
amt_add_googleplus_contactmethod 0 conflicts Fatal error: Cannot redeclare amt_add_googleplus_contactmethod()
amt_add_html_prefixes_and_namespaces 0 conflicts Fatal error: Cannot redeclare amt_add_html_prefixes_and_namespaces()
amt_add_jsonld_schemaorg_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_add_jsonld_schemaorg_metadata_head()
amt_add_metadata_box 0 conflicts Fatal error: Cannot redeclare amt_add_metadata_box()
amt_add_metadata_footer 0 conflicts Fatal error: Cannot redeclare amt_add_metadata_footer()
amt_add_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_add_metadata_head()
amt_add_metadata_review 0 conflicts Fatal error: Cannot redeclare amt_add_metadata_review()
amt_add_opengraph_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_add_opengraph_metadata_head()
amt_add_schemaorg_metadata_comment_filter 0 conflicts Fatal error: Cannot redeclare amt_add_schemaorg_metadata_comment_filter()
amt_add_schemaorg_metadata_content_filter 0 conflicts Fatal error: Cannot redeclare amt_add_schemaorg_metadata_content_filter()
amt_add_schemaorg_metadata_footer 0 conflicts Fatal error: Cannot redeclare amt_add_schemaorg_metadata_footer()
amt_add_schemaorg_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_add_schemaorg_metadata_head()
amt_add_twitter_cards_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_add_twitter_cards_metadata_head()
amt_add_twitter_contactmethod 0 conflicts Fatal error: Cannot redeclare amt_add_twitter_contactmethod()
amt_admin_help_tabs 0 conflicts Fatal error: Cannot redeclare amt_admin_help_tabs()
amt_admin_init 0 conflicts Fatal error: Cannot redeclare amt_admin_init()
amt_admin_menu 0 conflicts Fatal error: Cannot redeclare amt_admin_menu()
amt_bbpress_basic 0 conflicts Fatal error: Cannot redeclare amt_bbpress_basic()
amt_bbpress_dublin_core 0 conflicts Fatal error: Cannot redeclare amt_bbpress_dublin_core()
amt_bbpress_jsonld_schemaorg 0 conflicts Fatal error: Cannot redeclare amt_bbpress_jsonld_schemaorg()
amt_bbpress_opengraph 0 conflicts Fatal error: Cannot redeclare amt_bbpress_opengraph()
amt_bbpress_schemaorg_content_filter 0 conflicts Fatal error: Cannot redeclare amt_bbpress_schemaorg_content_filter()
amt_bbpress_schemaorg_footer 0 conflicts Fatal error: Cannot redeclare amt_bbpress_schemaorg_footer()
amt_bbpress_twitter_cards 0 conflicts Fatal error: Cannot redeclare amt_bbpress_twitter_cards()
amt_bp_get_profile_field_data 0 conflicts Fatal error: Cannot redeclare amt_bp_get_profile_field_data()
amt_bp_get_profile_slug 0 conflicts Fatal error: Cannot redeclare amt_bp_get_profile_slug()
amt_breadcrumbs 0 conflicts Fatal error: Cannot redeclare amt_breadcrumbs()
amt_buddypress_basic 0 conflicts Fatal error: Cannot redeclare amt_buddypress_basic()
amt_buddypress_dublin_core 0 conflicts Fatal error: Cannot redeclare amt_buddypress_dublin_core()
amt_buddypress_get_xprofile_field_map 0 conflicts Fatal error: Cannot redeclare amt_buddypress_get_xprofile_field_map()
amt_buddypress_jsonld_schemaorg 0 conflicts Fatal error: Cannot redeclare amt_buddypress_jsonld_schemaorg()
amt_buddypress_opengraph 0 conflicts Fatal error: Cannot redeclare amt_buddypress_opengraph()
amt_buddypress_schemaorg_content_filter 0 conflicts Fatal error: Cannot redeclare amt_buddypress_schemaorg_content_filter()
amt_buddypress_schemaorg_footer 0 conflicts Fatal error: Cannot redeclare amt_buddypress_schemaorg_footer()
amt_buddypress_twitter_cards 0 conflicts Fatal error: Cannot redeclare amt_buddypress_twitter_cards()
amt_check_run_metadata_review_code 0 conflicts Fatal error: Cannot redeclare amt_check_run_metadata_review_code()
amt_content_description 0 conflicts Fatal error: Cannot redeclare amt_content_description()
amt_content_keywords 0 conflicts Fatal error: Cannot redeclare amt_content_keywords()
amt_convert_placeholders 0 conflicts Fatal error: Cannot redeclare amt_convert_placeholders()
amt_count_transient_metadata_cache_entries 0 conflicts Fatal error: Cannot redeclare amt_count_transient_metadata_cache_entries()
amt_custom_title_tag 0 conflicts Fatal error: Cannot redeclare amt_custom_title_tag()
amt_delete_all_transient_metadata_cache 0 conflicts Fatal error: Cannot redeclare amt_delete_all_transient_metadata_cache()
amt_delete_transient_cache_for_post 0 conflicts Fatal error: Cannot redeclare amt_delete_transient_cache_for_post()
amt_detect_bbpress 0 conflicts Fatal error: Cannot redeclare amt_detect_bbpress()
amt_detect_buddypress 0 conflicts Fatal error: Cannot redeclare amt_detect_buddypress()
amt_detect_ecommerce_product 0 conflicts Fatal error: Cannot redeclare amt_detect_ecommerce_product()
amt_detect_ecommerce_product_group 0 conflicts Fatal error: Cannot redeclare amt_detect_ecommerce_product_group()
amt_embed_actions_on_plugin_activation 0 conflicts Fatal error: Cannot redeclare amt_embed_actions_on_plugin_activation()
amt_embed_actions_on_plugin_deactivation 0 conflicts Fatal error: Cannot redeclare amt_embed_actions_on_plugin_deactivation()
amt_embed_get_container_url 0 conflicts Fatal error: Cannot redeclare amt_embed_get_container_url()
amt_embed_get_id 0 conflicts Fatal error: Cannot redeclare amt_embed_get_id()
amt_embed_get_includes_url 0 conflicts Fatal error: Cannot redeclare amt_embed_get_includes_url()
amt_embed_get_preview_image 0 conflicts Fatal error: Cannot redeclare amt_embed_get_preview_image()
amt_embed_get_stream_url 0 conflicts Fatal error: Cannot redeclare amt_embed_get_stream_url()
amt_embed_get_type 0 conflicts Fatal error: Cannot redeclare amt_embed_get_type()
amt_embed_make_https 0 conflicts Fatal error: Cannot redeclare amt_embed_make_https()
amt_embed_register_query_vars 0 conflicts Fatal error: Cannot redeclare amt_embed_register_query_vars()
amt_embed_rewrite_rules 0 conflicts Fatal error: Cannot redeclare amt_embed_rewrite_rules()
amt_embed_template_include 0 conflicts Fatal error: Cannot redeclare amt_embed_template_include()
amt_embed_template_redirect 0 conflicts Fatal error: Cannot redeclare amt_embed_template_redirect()
amt_enqueue_admin_scripts_and_styles 0 conflicts Fatal error: Cannot redeclare amt_enqueue_admin_scripts_and_styles()
amt_esc_id_or_url_notation 0 conflicts Fatal error: Cannot redeclare amt_esc_id_or_url_notation()
amt_force_404_template 0 conflicts Fatal error: Cannot redeclare amt_force_404_template()
amt_get_allowed_html_kses 0 conflicts Fatal error: Cannot redeclare amt_get_allowed_html_kses()
amt_get_amtcache_key 0 conflicts Fatal error: Cannot redeclare amt_get_amtcache_key()
amt_get_breadcrumbs 0 conflicts Fatal error: Cannot redeclare amt_get_breadcrumbs()
amt_get_categories_from_loop 0 conflicts Fatal error: Cannot redeclare amt_get_categories_from_loop()
amt_get_clean_post_content 0 conflicts Fatal error: Cannot redeclare amt_get_clean_post_content()
amt_get_content_description 0 conflicts Fatal error: Cannot redeclare amt_get_content_description()
amt_get_content_keywords 0 conflicts Fatal error: Cannot redeclare amt_get_content_keywords()
amt_get_default_image_data 0 conflicts Fatal error: Cannot redeclare amt_get_default_image_data()
amt_get_default_options 0 conflicts Fatal error: Cannot redeclare amt_get_default_options()
amt_get_default_twitter_card_type 0 conflicts Fatal error: Cannot redeclare amt_get_default_twitter_card_type()
amt_get_dublin_core_author_notation 0 conflicts Fatal error: Cannot redeclare amt_get_dublin_core_author_notation()
amt_get_embedded_media 0 conflicts Fatal error: Cannot redeclare amt_get_embedded_media()
amt_get_first_category 0 conflicts Fatal error: Cannot redeclare amt_get_first_category()
amt_get_front_page_id 0 conflicts Fatal error: Cannot redeclare amt_get_front_page_id()
amt_get_full_meta_tag_sets 0 conflicts Fatal error: Cannot redeclare amt_get_full_meta_tag_sets()
amt_get_image_attributes_array 0 conflicts Fatal error: Cannot redeclare amt_get_image_attributes_array()
amt_get_image_data 0 conflicts Fatal error: Cannot redeclare amt_get_image_data()
amt_get_jsonld_schemaorg_author_array 0 conflicts Fatal error: Cannot redeclare amt_get_jsonld_schemaorg_author_array()
amt_get_jsonld_schemaorg_image_array 0 conflicts Fatal error: Cannot redeclare amt_get_jsonld_schemaorg_image_array()
amt_get_jsonld_schemaorg_publisher_array 0 conflicts Fatal error: Cannot redeclare amt_get_jsonld_schemaorg_publisher_array()
amt_get_keywords_from_custom_taxonomies 0 conflicts Fatal error: Cannot redeclare amt_get_keywords_from_custom_taxonomies()
amt_get_language_content 0 conflicts Fatal error: Cannot redeclare amt_get_language_content()
amt_get_language_site 0 conflicts Fatal error: Cannot redeclare amt_get_language_site()
amt_get_local_author_profile_url 0 conflicts Fatal error: Cannot redeclare amt_get_local_author_profile_url()
amt_get_metadata_footer 0 conflicts Fatal error: Cannot redeclare amt_get_metadata_footer()
amt_get_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_get_metadata_head()
amt_get_metadata_metabox_permissions 0 conflicts Fatal error: Cannot redeclare amt_get_metadata_metabox_permissions()
amt_get_metadata_review 0 conflicts Fatal error: Cannot redeclare amt_get_metadata_review()
amt_get_opengraph_image_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_opengraph_image_metatags()
amt_get_options 0 conflicts Fatal error: Cannot redeclare amt_get_options()
amt_get_ordered_attachments 0 conflicts Fatal error: Cannot redeclare amt_get_ordered_attachments()
amt_get_permalink_for_multipage 0 conflicts Fatal error: Cannot redeclare amt_get_permalink_for_multipage()
amt_get_post_custom_field_names 0 conflicts Fatal error: Cannot redeclare amt_get_post_custom_field_names()
amt_get_post_meta_content_locale 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_content_locale()
amt_get_post_meta_description 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_description()
amt_get_post_meta_express_review 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_express_review()
amt_get_post_meta_full_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_full_metatags()
amt_get_post_meta_image_url 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_image_url()
amt_get_post_meta_keywords 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_keywords()
amt_get_post_meta_newskeywords 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_newskeywords()
amt_get_post_meta_referenced_list 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_referenced_list()
amt_get_post_meta_title 0 conflicts Fatal error: Cannot redeclare amt_get_post_meta_title()
amt_get_post_types_for_metabox 0 conflicts Fatal error: Cannot redeclare amt_get_post_types_for_metabox()
amt_get_posts_page_id 0 conflicts Fatal error: Cannot redeclare amt_get_posts_page_id()
amt_get_queried_object 0 conflicts Fatal error: Cannot redeclare amt_get_queried_object()
amt_get_referenced_items 0 conflicts Fatal error: Cannot redeclare amt_get_referenced_items()
amt_get_review_data 0 conflicts Fatal error: Cannot redeclare amt_get_review_data()
amt_get_review_info_box 0 conflicts Fatal error: Cannot redeclare amt_get_review_info_box()
amt_get_sample_review_sets 0 conflicts Fatal error: Cannot redeclare amt_get_sample_review_sets()
amt_get_schemaorg_author_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_schemaorg_author_metatags()
amt_get_schemaorg_entity_id 0 conflicts Fatal error: Cannot redeclare amt_get_schemaorg_entity_id()
amt_get_schemaorg_entity_id_as_itemid 0 conflicts Fatal error: Cannot redeclare amt_get_schemaorg_entity_id_as_itemid()
amt_get_schemaorg_image_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_schemaorg_image_metatags()
amt_get_schemaorg_itemref 0 conflicts Fatal error: Cannot redeclare amt_get_schemaorg_itemref()
amt_get_schemaorg_publisher_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_schemaorg_publisher_metatags()
amt_get_site_copyright_url 0 conflicts Fatal error: Cannot redeclare amt_get_site_copyright_url()
amt_get_site_description 0 conflicts Fatal error: Cannot redeclare amt_get_site_description()
amt_get_site_global_keywords 0 conflicts Fatal error: Cannot redeclare amt_get_site_global_keywords()
amt_get_site_keywords 0 conflicts Fatal error: Cannot redeclare amt_get_site_keywords()
amt_get_supported_post_types 0 conflicts Fatal error: Cannot redeclare amt_get_supported_post_types()
amt_get_tags_from_loop 0 conflicts Fatal error: Cannot redeclare amt_get_tags_from_loop()
amt_get_term_custom_field_names 0 conflicts Fatal error: Cannot redeclare amt_get_term_custom_field_names()
amt_get_term_image_info 0 conflicts Fatal error: Cannot redeclare amt_get_term_image_info()
amt_get_term_meta_full_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_term_meta_full_metatags()
amt_get_term_meta_image_url 0 conflicts Fatal error: Cannot redeclare amt_get_term_meta_image_url()
amt_get_the_hreflang 0 conflicts Fatal error: Cannot redeclare amt_get_the_hreflang()
amt_get_title_for_metadata 0 conflicts Fatal error: Cannot redeclare amt_get_title_for_metadata()
amt_get_title_for_title_element 0 conflicts Fatal error: Cannot redeclare amt_get_title_for_title_element()
amt_get_transient_cache 0 conflicts Fatal error: Cannot redeclare amt_get_transient_cache()
amt_get_transient_name 0 conflicts Fatal error: Cannot redeclare amt_get_transient_name()
amt_get_twitter_cards_author_publisher_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_twitter_cards_author_publisher_metatags()
amt_get_twitter_cards_image_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_twitter_cards_image_metatags()
amt_get_user_custom_field_names 0 conflicts Fatal error: Cannot redeclare amt_get_user_custom_field_names()
amt_get_user_image_info 0 conflicts Fatal error: Cannot redeclare amt_get_user_image_info()
amt_get_user_meta_full_metatags 0 conflicts Fatal error: Cannot redeclare amt_get_user_meta_full_metatags()
amt_get_user_meta_image_url 0 conflicts Fatal error: Cannot redeclare amt_get_user_meta_image_url()
amt_has_page_on_front 0 conflicts Fatal error: Cannot redeclare amt_has_page_on_front()
amt_inner_metadata_box 0 conflicts Fatal error: Cannot redeclare amt_inner_metadata_box()
amt_internal_get_title 0 conflicts Fatal error: Cannot redeclare amt_internal_get_title()
amt_is_custom 0 conflicts Fatal error: Cannot redeclare amt_is_custom()
amt_is_default_front_page 0 conflicts Fatal error: Cannot redeclare amt_is_default_front_page()
amt_is_edd_product 0 conflicts Fatal error: Cannot redeclare amt_is_edd_product()
amt_is_edd_product_group 0 conflicts Fatal error: Cannot redeclare amt_is_edd_product_group()
amt_is_product 0 conflicts Fatal error: Cannot redeclare amt_is_product()
amt_is_product_group 0 conflicts Fatal error: Cannot redeclare amt_is_product_group()
amt_is_static_front_page 0 conflicts Fatal error: Cannot redeclare amt_is_static_front_page()
amt_is_static_home 0 conflicts Fatal error: Cannot redeclare amt_is_static_home()
amt_is_woocommerce_product 0 conflicts Fatal error: Cannot redeclare amt_is_woocommerce_product()
amt_is_woocommerce_product_group 0 conflicts Fatal error: Cannot redeclare amt_is_woocommerce_product_group()
amt_iso8601_date 0 conflicts Fatal error: Cannot redeclare amt_iso8601_date()
amt_local_author_profile_url 0 conflicts Fatal error: Cannot redeclare amt_local_author_profile_url()
amt_make_https 0 conflicts Fatal error: Cannot redeclare amt_make_https()
amt_metabox_script_caller 0 conflicts Fatal error: Cannot redeclare amt_metabox_script_caller()
amt_metadata_analysis 0 conflicts Fatal error: Cannot redeclare amt_metadata_analysis()
amt_metadata_footer 0 conflicts Fatal error: Cannot redeclare amt_metadata_footer()
amt_metadata_get_audio_limit 0 conflicts Fatal error: Cannot redeclare amt_metadata_get_audio_limit()
amt_metadata_get_default_media_limit 0 conflicts Fatal error: Cannot redeclare amt_metadata_get_default_media_limit()
amt_metadata_get_image_limit 0 conflicts Fatal error: Cannot redeclare amt_metadata_get_image_limit()
amt_metadata_get_video_limit 0 conflicts Fatal error: Cannot redeclare amt_metadata_get_video_limit()
amt_metadata_head 0 conflicts Fatal error: Cannot redeclare amt_metadata_head()
amt_metadata_review 0 conflicts Fatal error: Cannot redeclare amt_metadata_review()
amt_metadata_review_mode_admin_bar_links 0 conflicts Fatal error: Cannot redeclare amt_metadata_review_mode_admin_bar_links()
amt_metadata_review_mode_as_panel 0 conflicts Fatal error: Cannot redeclare amt_metadata_review_mode_as_panel()
amt_metadata_review_mode_enqueue_styles_scripts 0 conflicts Fatal error: Cannot redeclare amt_metadata_review_mode_enqueue_styles_scripts()
amt_metadata_review_mode_print 0 conflicts Fatal error: Cannot redeclare amt_metadata_review_mode_print()
amt_metatag_highlighter 0 conflicts Fatal error: Cannot redeclare amt_metatag_highlighter()
amt_plugin_actions 0 conflicts Fatal error: Cannot redeclare amt_plugin_actions()
amt_plugin_upgrade 0 conflicts Fatal error: Cannot redeclare amt_plugin_upgrade()
amt_post_edit_metabox_enqueue_scripts 0 conflicts Fatal error: Cannot redeclare amt_post_edit_metabox_enqueue_scripts()
amt_print_footer_block 0 conflicts Fatal error: Cannot redeclare amt_print_footer_block()
amt_print_head_block 0 conflicts Fatal error: Cannot redeclare amt_print_head_block()
amt_print_term_image 0 conflicts Fatal error: Cannot redeclare amt_print_term_image()
amt_print_user_image 0 conflicts Fatal error: Cannot redeclare amt_print_user_image()
amt_process_paged 0 conflicts Fatal error: Cannot redeclare amt_process_paged()
amt_product_data_jsonld_schemaorg_edd 0 conflicts Fatal error: Cannot redeclare amt_product_data_jsonld_schemaorg_edd()
amt_product_data_jsonld_schemaorg_woocommerce 0 conflicts Fatal error: Cannot redeclare amt_product_data_jsonld_schemaorg_woocommerce()
amt_product_data_og_edd 0 conflicts Fatal error: Cannot redeclare amt_product_data_og_edd()
amt_product_data_og_woocommerce 0 conflicts Fatal error: Cannot redeclare amt_product_data_og_woocommerce()
amt_product_data_schemaorg_edd 0 conflicts Fatal error: Cannot redeclare amt_product_data_schemaorg_edd()
amt_product_data_schemaorg_woocommerce 0 conflicts Fatal error: Cannot redeclare amt_product_data_schemaorg_woocommerce()
amt_product_data_tc_edd 0 conflicts Fatal error: Cannot redeclare amt_product_data_tc_edd()
amt_product_data_tc_woocommerce 0 conflicts Fatal error: Cannot redeclare amt_product_data_tc_woocommerce()
amt_product_group_image_url_edd 0 conflicts Fatal error: Cannot redeclare amt_product_group_image_url_edd()
amt_product_group_image_url_woocommerce 0 conflicts Fatal error: Cannot redeclare amt_product_group_image_url_woocommerce()
amt_purge_transient_cache_post 0 conflicts Fatal error: Cannot redeclare amt_purge_transient_cache_post()
amt_purge_transient_cache_post_comments 0 conflicts Fatal error: Cannot redeclare amt_purge_transient_cache_post_comments()
amt_purge_transient_cache_post_comments_status 0 conflicts Fatal error: Cannot redeclare amt_purge_transient_cache_post_comments_status()
amt_purge_transient_cache_post_status 0 conflicts Fatal error: Cannot redeclare amt_purge_transient_cache_post_status()
amt_reset_settings 0 conflicts Fatal error: Cannot redeclare amt_reset_settings()
amt_return_false 0 conflicts Fatal error: Cannot redeclare amt_return_false()
amt_return_true 0 conflicts Fatal error: Cannot redeclare amt_return_true()
amt_revert_placeholders 0 conflicts Fatal error: Cannot redeclare amt_revert_placeholders()
amt_sanitize_description 0 conflicts Fatal error: Cannot redeclare amt_sanitize_description()
amt_sanitize_keywords 0 conflicts Fatal error: Cannot redeclare amt_sanitize_keywords()
amt_save_postdata 0 conflicts Fatal error: Cannot redeclare amt_save_postdata()
amt_save_settings 0 conflicts Fatal error: Cannot redeclare amt_save_settings()
amt_set_html_lang_attribute 0 conflicts Fatal error: Cannot redeclare amt_set_html_lang_attribute()
amt_set_transient_cache 0 conflicts Fatal error: Cannot redeclare amt_set_transient_cache()
amt_set_user_image_as_avatar 0 conflicts Fatal error: Cannot redeclare amt_set_user_image_as_avatar()
amt_taxonomy_extra_fields_save 0 conflicts Fatal error: Cannot redeclare amt_taxonomy_extra_fields_save()
amt_taxonomy_extra_fields_show 0 conflicts Fatal error: Cannot redeclare amt_taxonomy_extra_fields_show()
amt_terms_enqueue_scripts 0 conflicts Fatal error: Cannot redeclare amt_terms_enqueue_scripts()
amt_user_extra_fields_save 0 conflicts Fatal error: Cannot redeclare amt_user_extra_fields_save()
amt_user_extra_fields_show 0 conflicts Fatal error: Cannot redeclare amt_user_extra_fields_show()
amt_user_profile_enqueue_scripts 0 conflicts Fatal error: Cannot redeclare amt_user_profile_enqueue_scripts()
is_amtembed 0 conflicts Fatal error: Cannot redeclare is_amtembed()

Using Add Meta Tags from the command line with WP-CLI

The following commands are provided for convenience and should only be used if you understand how WP-CLI works. These commands refer to a single WordPress instance and may need to be modified if you are working with a Multisite installation.


How to install Add Meta Tags from the command line with WP-CLI

Navigate to the root of your WordPress installation and type the following command:

wp plugin install add-meta-tags


How to activate Add Meta Tags from the command line with WP-CLI

To immediately activate Add Meta Tags after WP-CLI downloads the latest version you can use the following command:

wp plugin install add-meta-tags --activate


How to reinstall Add Meta Tags from the command line with WP-CLI

To force a reinstallation of Add Meta Tags which overwrites the current plugin without asking for confirmation you can use the following command:

wp plugin install add-meta-tags --force


How to update Add Meta Tags to the latest version from the command line with WP-CLI

wp plugin update add-meta-tags


How to delete Add Meta Tags from the command line with WP-CLI

wp plugin delete add-meta-tags

Where can you download earlier versions of Add Meta Tags?

Whenever possible you should use the latest version of plugins and themes, however if you have recently updated and discovered that you need to install an earlier version you may be able to download other versions of Add Meta Tags from the WordPress repository by visiting this link.

Please note that installing earlier versions of a theme or plugin is not generally a recommended course of action for most users and could re-introduce security, stability or other issues in Add Meta Tags

About our testing enviroment

Tests were conducted using Apache 2.4.29, PHP 7.2 on Ubuntu 18.04, MySQL 5.7.33 and WordPress 5.9

It is very possible that different versions of PHP such as PHP 8.0, PHP 7.4, or PHP 7.3 could behave differently with Add Meta Tags. Different versions of WordPress could implement the features of this plugin in slightly different ways as well.