3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait T { private $a = 1; public $pa = 1; public function t() { var_dump($this->a); var_dump(get_object_vars($this)); } } class B { private $d = 0; protected $e = 6; public $f = 'sure'; } class A extends B { use T; private $b = 4; public $c = 'hi'; } $a = new A(); $a->t();
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(1) array(6) { ["e"]=> int(6) ["f"]=> string(4) "sure" ["b"]=> int(4) ["c"]=> string(2) "hi" ["a"]=> int(1) ["pa"]=> int(1) }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
int(1) array(6) { ["b"]=> int(4) ["c"]=> string(2) "hi" ["e"]=> int(6) ["f"]=> string(4) "sure" ["a"]=> int(1) ["pa"]=> int(1) }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/sdvLV on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/sdvLV on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/sdvLV on line 3
Process exited with code 255.
preferences:
237.02 ms | 401 KiB | 356 Q