PHP array, Are array indexes case sensitive?

by

Yes. They are case sensitive.

PHP array indexes act as hash tables in your example. A capital letter “A” and a lowercase letter “a” have different hash values, therefore they will be different indexes.

More Related Contents:

  1. PHP multidimensional array search by value
  2. How to sum all column values in multi-dimensional array?
  3. How to search by key=>value in a multidimensional array in PHP
  4. How to check if PHP array is associative or sequential?
  5. What is the best way to loop through this array in PHP?
  6. mysqli bind_param() expected to be a reference, value given
  7. Build a tree from a flat array in PHP
  8. Convert a comma-delimited string into array of integers?
  9. Convert array into csv
  10. Get difference between associative rows of two 2-dimensional arrays
  11. php var_dump() vs print_r()
  12. Sort an array by a child array’s value in PHP
  13. PHP combine two associative arrays into one array
  14. using array_search for multi dimensional array
  15. Is there a way to fetch associative array grouped by the values of a specified column with PDO?
  16. php – get numeric index of associative array
  17. PHP syntax for dereferencing function result
  18. How to find array / dictionary value using key?
  19. PHP object like array
  20. Flip associative array and store new values in subarrays to prevent losing duplicated values
  21. Merge two indexed arrays of indexed arrays based on first column value
  22. What causes: “Notice: Uninitialized string offset” to appear? [closed]
  23. Can’t concatenate 2 arrays in PHP
  24. Get most recent date from an array of dates in “Y-m-d H:i:s” format
  25. Custom key-sort a flat associative based on another array
  26. Merge two numerically-keyed associative arrays and preserve the original keys
  27. laravel collection to array
  28. PHP Remove elements from associative array
  29. PHP array printing using a loop
  30. PHP: Most frequent value in array

Leave a Comment