<?php
class A {
private $a;
public function __construct(string $a)
{
$this->a = $a;
}
public function doStuff() {
var_dump(isset($this->a), isset($a));
echo '$this->a holds the value of : ' . $this->a . PHP_EOL;
echo '$a holds the value of : ' . $a . PHP_EOL;
}
}
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