Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with php
Search options not deleted
user 225521
For questions about the server-side programming language that the WordPress core, plugins and themes are written in. Questions about using PHP outside a WordPress context are off-topic but might be asked on Stack Overflow.
0
votes
0
answers
263
views
PHP Warning: Undefined array key “HTTP_REFERER”
That’s the error.
[14-Jan-2024 14:32:50 UTC] PHP Warning: Undefined array key "HTTP_REFERER" in /home/gialloec/public_html/wp-content/plugins/code-snippets/php/snippet-ops.php(582) : eval()'d code on …
- 29