Removing last comma in PHP?

by

There are a few approaches:

  1. Push the strings into an array and use implode()
  2. Add the bits to a string, remove the last character, then echo the string
  3. Iterate more explicitly, and on the last iteration, don’t output the ‘,’

Of those options, I’d probably use #1, because it makes the code just a bit more self-documenting.

More Related Contents:

  1. How to update multiple MySQL table entries with different id?
  2. How to search by key=>value in a multidimensional array in PHP
  3. What’s wrong with using $_REQUEST[]?
  4. “Keep Me Logged In” – the best approach
  5. PHP, How to catch a division by zero?
  6. Calculate age based on date of birth
  7. How to process JSON in PHP?
  8. facebook Uncaught OAuthException: An active access token must be used to query information about the current user
  9. Check whether or not a CIDR subnet contains an IP address
  10. New lines (\r\n) are not working in email body
  11. Send PHP HTML mail with attachments
  12. Laravel Route issues with Route order in web.php
  13. Use PHP composer to clone git repo
  14. Long Polling/HTTP Streaming General Questions
  15. Algorithms for string similarities (better than Levenshtein, and similar_text)? Php, Js
  16. Using PHP as a template engine
  17. Short unique id in php
  18. PHP convert XML to JSON group when there is one child
  19. mail(): SMTP server response: 550 The address is not valid error on hmailserver
  20. PHP move_uploaded_file() error?
  21. How to save memory when reading a file in Php?
  22. Create table with PHP and populate from MySQL
  23. PHP authentication with multiple domains and subdomains
  24. Fatal error: Call to undefined method mysqli_stmt::get_result()
  25. How to properly create HTML links in PHP?
  26. When should I close a database connection in PHP?
  27. PHP convert nested array to single array while concatenating keys?
  28. How to safely output HTML from a PHP program?
  29. php connection pooling mysql [duplicate]
  30. How do I use a class method as a callback function?

Leave a Comment