Get post by tag

Look at this section: Tag parameters in WP Codex, where is explained search by tags.

Your code like right. Try change numberposts to int:

<?php $args = array(
    'numberposts' => 3,
    'post_status' => 'publish',
    'tag' => 'travel'
);

Related Posts:

  1. How to Display Post View Count
  2. Function to show random posts from a category
  3. Hiding posts in a list from specified categories
  4. Order posts alphabetically: how to set order=asc in mysql query?
  5. How to only publish posts with image in it
  6. How to check in functions.php if there is data in a WP_Query?
  7. Query function not executed between element [closed]
  8. How to correctly escape data
  9. How to limit the number of results for all query_posts on mysite
  10. wp trim function not working
  11. Keep featured content post in homepage with original order
  12. How to change the case of all post titles to “Title Case”
  13. Number of posts per page setting is not working?
  14. List only child categories a post is in, of a specific parent category
  15. Can’t show comments count per post outside loop
  16. How to change post status from publish to draft using hook in wordpress?
  17. Order post by year DESC and month ASC
  18. Custom wp_trim_words() function not trimming right
  19. Allow role to delete posts but block him the wp-admin
  20. Why does `url_to_postid` return 0 when testing `page_for_posts` Page?
  21. WP_Query in functions.php overrides global $post object, even with wp_reset_query()
  22. Improving WP_Query for performance when random posts are ordered
  23. Action hook for new pending posts?
  24. Ajax posts filter by date, comments, top views, top likes
  25. Prepend or add an Image to the content of a Post
  26. Why content_arr[‘extended’] removes paragraph tags?
  27. How To Get Posts With A Specific Word
  28. Why WP_Query(‘showposts=5’) shows only 1 post?
  29. Why is querying posts messing up my pages?
  30. Display all posts that were published before full post on single.php
  31. Two loops, one AJAX loop, exclude posts in first loop from second loop, loops are in different files
  32. How to do set post permalinks using 6 digit random unique function?
  33. Multi row post list
  34. Display post x of y within category
  35. WordPress Automatic Filename Changer
  36. posts_per_page option limits the number of Gallery items
  37. Nested WP_Query breaking loop
  38. Adding bootstrap classes to video shortcodes
  39. Display Posts with template on a Page
  40. Query for first 3 posts to change the look and feel
  41. Add custom text automatically on each post
  42. On what hook can I get the queried object’s final state?
  43. How to give classname to post if post has no content?
  44. Get the most recently modified post date of most recently modified post
  45. Getting Whitescreen when publishing a post [closed]
  46. Add code to a specific post’s content
  47. Related Posts: Changing Function For Posts Per Page
  48. WordPress query portfolio posts
  49. Optimize CPT-function with a loop
  50. How to get posts ordered by using their categories?
  51. WP_Query articles order by offset in collumns
  52. Display 3 posts with different HTML markup using a loop
  53. Getting posts from some categories plus some individual posts
  54. Making a wordpress page print friendly
  55. How to assign a post to a post parrent?
  56. get parent fields title, content excerpt etc
  57. Set Default Post as Parent Child (Nested) Relation
  58. AWS usage queries
  59. I need to create “View Profile” and “Edit Profile” links by incorporating the Post Title/ID, but can’t seem to manage it
  60. How to merge the content of posts that have the same title?
  61. How to put the author of the post in the comments?
  62. Check if almost 10 year old – working code is up to date
  63. How to fetch courses in all languages in WordPress?
  64. WordPress Sticky Post Count “Fix” Breaking Pagecount by 72 pages!
  65. Function is printing twice – any suggestions?
  66. How can I use query_posts to loop through posts and construct my own content?
  67. I want to change the WordPress comments file
  68. Excluding tag Link from html tags in Post content
  69. Save All Post Permalink From A Specific Category into a .txt file
  70. Assign a day of the week to post, e.g: Assign Monday to post and have it only appear when the day is Monday
  71. Changing a users posts to drafts upon role change
  72. Show 5 posts and than 3 posts offset with pagination
  73. How to Display Most View Post in the template file?
  74. wp_query args with relation
  75. Show post excerpt
  76. Querying posts from current category, using a variable as array argument
  77. How do I apply a wordpress function to something with no ID inside an archive page?
  78. Show all posts from the tags without having to set all of them
  79. Show author bio box
  80. Use special template for the first post in the loop
  81. Trim excerpt to first paragraph
  82. Need help writing loop to display posts by categories in separate divs
  83. Modify WordPress loop after it has been run
  84. Query post category & remove any post id
  85. Call image from post on index page?
  86. How to get only current images of a post
  87. Ordering posts alphabetically by meta keys and title
  88. How to edit label_submit styling?
  89. Why I have this strange behavior when I try to exlude the featured post from posts visualization?
  90. Remove duplicated posts in the loop if post has more than one category
  91. User driven content problems
  92. How to limit post query to only return a total count of items with certain post statuses?
  93. Not displaying any articles on a custom made file
  94. Notify Author of the post if admin deletes his post and perform some function
  95. How do we display a certain category type on a page while hiding all others?
  96. What function does the loop of displaying posts?
  97. Do I need to create a multisite for querying posts from multiple WordPress sites?
  98. Show Next/Previous without Link
  99. Dynamic archive of posts by date
  100. Filters do not work when there are multiple (one works)
error code: 523