Title 1

(:div3 style="background-color:#dfd; padding:1em;":)
This here is {$FullName}.
(:include SandboxTitle2:)
(:title Title 1:)
(:title Title 2:)
(:title Title 3:)

[[Sandbox|+]] [[SandboxTitle2 |+]]
(:div3end:)

This here is Cookbook.SandboxTitle.

This here is Cookbook.SandboxTitle2.

(:title Title 4 (ext):)
(:title Title 5 (ext):)

Sandbox Title 1

Sandbox Title 4 (ext)

This wiki has the following code in scripts/stdmarkup.php:

Markup('title','<include',
  '/\\(:title\\s(.*?):\\)/ei',
  "PZZ(IsEnabled(\$GLOBALS['PCache'][\$pagename]['=p_title'], false) ||
    PCache(\$pagename,
         \$zz=array('title' => SetProperty(\$pagename, 'title', PSS('$1')))))");

pmwiki-2.3.36

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 1: 00.00 MarkupToHTML begin
 2: 00.01 MarkupToHTML begin
 3: 00.01 MarkupToHTML end
 4: 00.03 MarkupToHTML end
 5: 00.04 MarkupToHTML end
 6: 00.05 MarkupToHTML begin
 7: 00.10 MarkupToHTML end
 8: 00.11 MarkupToHTML begin
 9: 00.11 MarkupToHTML end
10: 00.11 now