Bug #77651 [Opn->Nab]: DOMDocument preserves insignificant whitespace text nodes

Edit report at https://bugs.php.net/bug.php?id=77651&edit=1 ID: 77651 Updated by: cmb@php.net Reported by: morozov at tut dot by Summary: DOMDocument preserves insignificant whitespace text nodes -Status: Open +Status: Not a bug Type: Bug Package: DOM XML related Operating System: Windows PHP Version: 7.3.2 -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: Windows vs. Linux is irrelevant here; the behavior is different for different versions of libxml2; libxml2 2.9.10 on Linux also reports int(3) int(3) So this is an upstream issue, but not a PHP bug. Previous Comments: ------------------------------------------------------------------------ [2019-02-22 00:26:11] morozov at tut dot by Description: ------------ DOMDocument::loadHTML() produces different results on Windows and Linux. Whitespace text nodes are ignored between non-inline elements on Linux but not on Windows. The different behaviors are observed on the same PHP version (7.3.2) and very close libxml versions (2.9.3 on Linux and 2.9.8 on Windows). Test script: --------------- $doc = new DOMDocument(); $doc->loadHTML( <<<HTML <html> <body> <map> <area /> </map> <div> <span /> </div> </body> </html> HTML ); var_dump( $doc->getElementsByTagName('map') ->item(0) ->childNodes ->length ); var_dump( $doc->getElementsByTagName('div') ->item(0) ->childNodes ->length ); Expected result: ---------------- int(1) int(3) Actual result: -------------- int(3) int(3) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=77651&edit=1