First, I am not a PHP fan, but I will absolutely stick up for the "its good now".
Yes, absolutely no debate the old PHP 4.x/5.x was shocking. However to give PHP their due, they absolutely did make serious efforts in 7.x/8.x. They deserve due recognition for that.
Unfortunately lots of people – I'm guessing you're one of them – still have battle-scars from 4.x/5.x and they think (incorrectly) that 7.x/8.x is "more of the same".
Second "joke language", well, cast your mind back to what else was available at the time... ColdFusion, CGI, ASPX ... it was not exactly a beautiful world back then.
Sure, to borrow your terminology, the Java fans will be along soon to tell us all how awesome Java is for the web. But many of us still bear battle-scars of the horrors of Java stacktraces, messing around with incomprehensible XML config files, Java's penchant for eating RAM for breakfast, and generally trying to figure out why the hell Tomcat is not working (again !).