Online PHP editor | output for QvE32

@ 2017-09-13T10:18:10Z

<?php

class MyParent {
    protected $x = "parent";
    
    public function __construct() {
        $this->x = "parent - construct";
    }
}

class MyChild extends MyParent {
    protected $x = "child";
    
    public function __construct() {
        var_dump($this->x);
        
        $this->x = "child - construct";
        
        var_dump($this->x);
        
        $closure = function () {
            var_dump($this->x);
        };
        
        $closure = $closure->bindTo($this, parent::class);
        $closure();
    }
}

new MyChild;

Output for 7.0.0 - 7.0.23, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: string(5) "child" string(17) "child - construct" string(17) "child - construct"
Output for 8.3.5: 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 string(5) "child" string(17) "child - construct" string(17) "child - construct"

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