empty( self::$x ) reports 5.5.0

[tivnet]

This code runs OK under 5.2, I believe. But it's reported as "5.5.0"

<?php

class aa {
    public static $x = "a";
    public static function check(){
        if( !empty(self::$x)) echo "ok";
    }
}

aa::check();

[slaFFik]

Example check: https://3v4l.org/V02RW

Output for 5.0.0 - 5.6.30, 7.0.0 - 7.2.0:
ok

[llaville]

Fixed in repo, bugfixe release 5.0.9 is on way !
Thanks for reporting.

[tivnet]

@llaville Works OK now, thank you!