3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = new stdClass(); $y = '0'; $z = '$'; $x->$y->$z = 'ALPHA'; print $x;
Output for 7.1.0
Warning: Creating default object from empty value in /in/ednhX on line 5 Recoverable fatal error: Object of class stdClass could not be converted to string in /in/ednhX on line 6
Process exited with code 255.
Output for 5.4.0 - 7.0.14
Warning: Creating default object from empty value in /in/ednhX on line 5 Catchable fatal error: Object of class stdClass could not be converted to string in /in/ednhX on line 6
Process exited with code 255.
Output for 5.2.0 - 5.3.29
Strict Standards: Creating default object from empty value in /in/ednhX on line 5 Catchable fatal error: Object of class stdClass could not be converted to string in /in/ednhX on line 6
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Strict Standards: Creating default object from empty value in /in/ednhX on line 5 Object id #1
Output for 4.3.0 - 4.4.9
Object