Cant get unique_array() work on get_the_category() foreach loop

Related Posts:

1. Create menu locations for each category in wordpress
2. 5 blogs on one WordPress site
3. Use Transient API to cache queries for all posts in all categories?
4. Return array of categories to php function
5. Listing all posts from current category on page
6. Display WooCommerce product categories in a 4 columns custom menu [closed]
7. Show post only if match all categories
8. Dropdown category filter
9. Code to pull in a PHP file named after the category ID
10. in_category() works in single.php but not in page.php?
11. Add title, post content, and category like add_post_meta and update_post_meta
12. Show only one category
13. Implementing a tricky wordpress menu (nested categories + thumbnails)
14. Taxonomy filter all children
15. Second level subcategory
16. Resort get_categories
17. query in category.php repeats itself
18. Counter in loop in foreach
19. Woo Framework: woo_cat_featured not populating
20. How to use an array of categories as a dropdown?
21. Redirect to another page using contact form 7? [closed]
22. Different Output for “Every Other” Foreach Statement?
23. How to array only one key from another array
24. Get categories names as an array to use it in theme settings
25. Use premade array as categories in wp_query?
26. Array: What is this value based on?
27. How to get the last category name of a child category?
28. How to get an array with all categories and corresponding names?
29. Link To Child Category For A Post
30. List a maximum of ‘x’ product categories with qty of ‘y’ in each column
31. Output category list inside array
32. Need to echo category id in multi-dimensional array
33. Getting Category Children
34. Exclude category from foreach loop
35. I need to exclude from a query a category and a few custom taxonomies
36. How To Pass Array To get_the_category_by_ID() and Get An Array Back?
37. Finding and removing duplicates within WP Arrays
38. Using multiple variables to assign categories to an array
39. Categories Listing and Highlighting current category item
40. Explode() expects a string
41. How to filter specific element of an array in wordpress/php?
42. Media Library Category Exclude Tree
43. Multiple if statements with else for get_the_category [closed]
44. How to add Pagination to foreach loop to page
45. How can I modify this code to iterate over an array of categories?
46. foreach,having wp_query inside, breaks after showing one result
47. Category foreach Paging
48. wp_get_archive for category returning different URLs on different but similar sites
49. Display only the latest post
50. !in_array doesnt recognize category
51. Matching usermeta at registration to categories of content
52. Paginating a list of all posts collected by category titles
53. how to edit wp category widget
54. Call Current Category
55. Page permalink rewrite
56. How to change category id on get_posts array
57. Exclude a ‘portfolio’ custom category?
58. How to define category ID in an array?
59. Order Categories by Character Count
60. how do I exclude a category foreach
61. How can I order all subcategories alphabetical independent of the parent categories?
62. How to get specific (grand parent) category of current post?
63. How do I make an array to get the category name, dynamically, in an archive template?
64. Meta Query | Compare category name and meta value
65. How to filter tags by category?
66. Get Categories of multiple posts
67. How to add commentary types or category for a post
68. Inline If statement to echo CSS [closed]
69. Automatically add custom taxonomy to posts in a category
70. Show audio player only in specific post type category
71. Child-Theme Category View with modified permalinks (%category% removed)
72. Creating an array from form inputs before it is posted to the options database
73. How do I get conditional sidebars for specific category archives and posts
74. How to set the same base url for two different taxonomies?
75. How to make product image inherit from category image
76. Hide category name but show posts
77. List all categories and count number of posts within based on custom date
78. How to hide description on categories and tags?
79. admin panel – How to remove “delete” button from category editing page
80. Taxonomy custom check box meta field not getting saved
81. Featured Category or Special Category in WordPress
82. Subcategories randomly not working after page/post/category edit in wordpress. Fix: saving permalinks twice
83. How to get immediate children of a ‘term’ parent id through ‘get_terms’?
84. Custom Loop with certain number of one category
85. “Special” category is displayed in all categories or show parent category on sub category
86. How to show given products only using product id array from specific category page in woocommerce
87. Ordering terms whilst in loop
88. how tho change number of posts in loop from specific categories
89. Limit categories to hierarchal depth of 2
90. No “Quick Edit” links on categories admin page
91. Custom Taxonomy Isotope Grid – Filter Buttons Not Working
92. Get multiple category names from permalink
93. Why is URL Slug Saving Differently From How It’s Been Defined?
94. Trying to get categories and sub-category listing
95. Shop Category Pages missing s
96. How to exclude a category returned by get_categories from function.php?
97. Category Page Displaying all Pages
98. Add Catgory (assign) to Post Programmatically (without editing)
99. How to set acf color field as background color to product category
100. Is there a “sensible” limit to WordPress Categories?