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01510: Deprecated: preg_replace(): Passing null to parameter #3

Summary: Deprecated: preg_replace(): Passing null to parameter #3
Created: 2024-07-31 13:26
Status: Closed, fixed for 2.2.36
Category: Bug
From: ooioo
Assigned:
Priority: 1
Version: 2.3.35
OS: ubuntu 24.03 / PHP 8.3.6

Description: Hi, I recently activated php error log, and I can see at the top of all my wiki pages :

Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /var/www/html/wikihome/pmwiki.php on line 1504

in pmwiki.php, line 1504 is the last one of :

function XLPage($lang,$p,$nohtml=false) { 

  global $TimeFmt,$XLLangs,$FarmD, $EnableXLPageScriptLoad;
  $page = ReadPage($p, READPAGE_CURRENT);
  if (!$page) return;
  $text = preg_replace("/=>\\s*\n/",'=> ',@$page['text']);

I have seen this old issue : https://www.pmwiki.org/wiki/PITS/01478

This message appears also on my local PmWiki group pages.

That must be something in my configuration, but what...

Thanks for PmWiki, it's great !

Pierre ooioo

Thanks for the report, should be fixed for next version. --Petko