3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Prueba{ public function saludo() { echo "Hola"; } } $s = "sal"; $obj = new Prueba(); $obj->{"{$s}uso"}();
based on pD998
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined method Prueba::saluso() in /in/GD92s:9 Stack trace: #0 {main} thrown in /in/GD92s on line 9
Process exited with code 255.
Output for 5.3.22 - 5.6.28
Fatal error: Call to undefined method Prueba::saluso() in /in/GD92s on line 9
Process exited with code 255.