3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo{ protected $a = true; public function __construct(){ echo "From Foo()"; } public static function init(){ $$this = new Foo; echo $this->a; echo "From Foo::init()"; } } Foo::init();
based on 0f8lc
Output for 7.1.0
Fatal error: Uncaught Error: Using $this when not in object context in /in/QNjXO:8 Stack trace: #0 /in/QNjXO(13): Foo::init() #1 {main} thrown in /in/QNjXO on line 8
Process exited with code 255.
Output for 7.0.3 - 7.0.14
From Foo() Notice: Undefined variable: this in /in/QNjXO on line 8 Fatal error: Uncaught Error: Using $this when not in object context in /in/QNjXO:9 Stack trace: #0 /in/QNjXO(13): Foo::init() #1 {main} thrown in /in/QNjXO on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.2
Notice: Undefined variable: this in /in/QNjXO on line 8 From Foo() Fatal error: Uncaught Error: Using $this when not in object context in /in/QNjXO:9 Stack trace: #0 /in/QNjXO(13): Foo::init() #1 {main} thrown in /in/QNjXO on line 9
Process exited with code 255.
Output for 5.3.0 - 5.6.28
From Foo() Notice: Undefined variable: this in /in/QNjXO on line 8 Fatal error: Using $this when not in object context in /in/QNjXO on line 9
Process exited with code 255.
Output for 5.0.4 - 5.2.17
Notice: Undefined variable: this in /in/QNjXO on line 8 From Foo() Fatal error: Using $this when not in object context in /in/QNjXO on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: this in /in/QNjXO on line 8 From Foo() Fatal error: Using $this when not in object context in /in/QNjXO on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/QNjXO on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/QNjXO on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/QNjXO on line 3
Process exited with code 255.