3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { function add_function($name, $function) { $this->$name = $function; var_dump($name); var_dump($function); } } $foo = new Foo(); $foo->add_function('bar', function() { echo "hello, world"; }); $foo->bar();
based on 7W6HT
Output for 7.0.0 - 7.1.0
string(3) "bar" object(Closure)#2 (0) { } Fatal error: Uncaught Error: Call to undefined method Foo::bar() in /in/EJPgD:12 Stack trace: #0 {main} thrown in /in/EJPgD on line 12
Process exited with code 255.
Output for hhvm-3.12.0
string(3) "bar" object(Closure$add_function;1618061378$779e4d0ba0a273b8ef28391797fbb34e$)#2 (0) { } Fatal error: Call to undefined method Foo::bar() in /in/EJPgD on line 12
Process exited with code 255.
Output for hhvm-3.10.0
string(3) "bar" object(Closure$add_function;1618061378$94a3adc6d1a7bb36233caef2467d4562$)#2 (0) { } Fatal error: Call to undefined method Foo::bar() in /in/EJPgD on line 12
Process exited with code 255.
Output for 5.3.0 - 5.6.28
string(3) "bar" object(Closure)#2 (0) { } Fatal error: Call to undefined method Foo::bar() in /in/EJPgD on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/EJPgD on line 11
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/EJPgD on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/EJPgD on line 11
Process exited with code 255.