It works fine with Varnish 4, open source version. Varnish Plus is not required.
PHP - Manual: 需求
2024-12-22
To use this extension, you will need Varnish Cache of the version >=3.0 installed, available on the » Varnish Cache homepage
It works fine with Varnish 4, open source version. Varnish Plus is not required.
Thank you Adrian Hernandez http://php.net/manual/en/varnish.requirements.php#115883
Yes this manual should be updated to make note of this.
may I ask simply why this requires Plus? I just lost hours implementing this only to see the extension refuses to load on my prod server :\