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run code in 300+ PHP versions simultaneously

@ 2017-07-05T13:02:07Z

<?php
interface intf{
    public function setVar($a);
    public function getVar();
}

class A implements intf{
    private $A;
    public function setVar($a){
        $this->A=$a;
    }
    public function getVar(){
        return $this->A;
    }
}

class B extends Abs{
    private $B;
    
    public function setVar($a){
        $this->B=$a;
    }
    
    public function getVar(){
        return $this->B;
    }
}

abstract class Abs{
    abstract public function setVar($a);
    abstract public function getVar();
    public function getDouble($a){
        return $a*2;
    }
}
$A=new A();
$B=new B();
$A->setVar(2);
echo 'Class A'.$A->getVar();
$B->setVar(4);

echo 'Class B'.$B->getVar();

echo 'Class B'.$B->getDouble($B->getVar());

echo 'Class B'.$B->getDouble($A->getVar());

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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: Class A2Class B4Class B8Class B4
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 Class A2Class B4Class B8Class B4

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161.59 ms | 402 KiB | 291 Q