<?php
abstract class TestClass{
abstract public function test();
}
class NewClass extends TestClass{
public function test(){
echo "hello";
}
}
$newclass = new NewClass();
$newclass->test();
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
hello