php 8.4+ compatibility - css can fail unexpectedly

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Xon

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Feb 10, 2026
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I was recently updating a test site running on php 8.4+, and some css pages started causing the following error:
Code:

Deprecated: Less_Functions::__construct(): Implicitly marking parameter $currentFileInfo as nullable is deprecated, the explicit nullable type must be used instead in .../src/vendor/oyejorge/less.php/lib/Less/Functions.php on line 12

It looks like the oyejorge/less.php library requires some patching:
Code:

Code:

class Less_Functions {

public $env;
public $currentFileInfo...