<?php
class Test
{
protected $protectedVariable;
public function __construct()
{
$this->protectedVariable = 'this belongs to test class';
}
}
function showCase($callback)
{
return $callback(5);
}
$x = showCase(new class ($x) extends Test {
public $holder;
public $publicVar;
public function __construct($classArg) {
parent::__construct();
$this->holder = $classArg;
}
public function multiplyByNo($multiplier)
{
return $this->holder * $multiplier;
}
public function getParentVar()
{
$this->publicVar = $this->protectedVariable;
return $this->protectedVariable;
}
});
var_dump($x->multiplyByNo(10));
var_dump($x->getParentVar());
var_dump($x);
Warning: Undefined variable $x in /in/sCmP2 on line 18
Fatal error: Uncaught Error: Object of type Test@anonymous is not callable in /in/sCmP2:15
Stack trace:
#0 /in/sCmP2(18): showCase(Object(Test@anonymous))
#1 {main}
thrown in /in/sCmP2 on line 15
Process exited with code 255.
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
Warning: Undefined variable $x in /in/sCmP2 on line 18
Fatal error: Uncaught Error: Object of type Test@anonymous is not callable in /in/sCmP2:15
Stack trace:
#0 /in/sCmP2(18): showCase(Object(Test@anonymous))
#1 {main}
thrown in /in/sCmP2 on line 15
Process exited with code 255.
Notice: Undefined variable: x in /in/sCmP2 on line 18
Fatal error: Uncaught Error: Function name must be a string in /in/sCmP2:15
Stack trace:
#0 /in/sCmP2(18): showCase(Object(class@anonymous))
#1 {main}
thrown in /in/sCmP2 on line 15
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Function name must be a string in /in/sCmP2:15
Stack trace:
#0 /in/sCmP2(18): showCase(Object(class@anonymous))
#1 {main}
thrown in /in/sCmP2 on line 15
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/sCmP2 on line 18
Process exited with code 255.