3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); ini_set("display_errors", "1"); $GLOBALS=$GLOBALS['next']= next($GLOBALS['GLOBALS'])[$GLOBALS['next']['next']= next($GLOBALS)['GLOBALS']][$next['GLOBALS']= next($GLOBALS['GLOBALS']['GLOBALS'])[$next['next']]][$next['GLOBALS']= next($next['GLOBALS'])][$GLOBALS['next']['next']($GLOBALS['next']['GLOBALS'])]= next(next($next['next'])); var_dump($GLOBALS);
based on jj4NL
Output for 7.0.0 - 7.1.0
Notice: Undefined index: GLOBALS in /in/G4vlg on line 9 Notice: Undefined index: in /in/G4vlg on line 11 Warning: next() expects parameter 1 to be array, null given in /in/G4vlg on line 13 Fatal error: Uncaught Error: Function name must be a string in /in/G4vlg:13 Stack trace: #0 {main} thrown in /in/G4vlg on line 13
Process exited with code 255.
Output for hhvm-3.12.0
Notice: Undefined index: GLOBALS in /in/G4vlg on line 9 Notice: Undefined index: in /in/G4vlg on line 11 Warning: Invalid operand type was used: expecting an array in /in/G4vlg on line 13 Fatal error: Function name must be a string in /in/G4vlg on line 13
Process exited with code 255.
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.4.35 - 5.6.28
Notice: Undefined index: GLOBALS in /in/G4vlg on line 9 Notice: Undefined index: in /in/G4vlg on line 11 Warning: next() expects parameter 1 to be array, null given in /in/G4vlg on line 13 Fatal error: Function name must be a string in /in/G4vlg on line 13
Process exited with code 255.
Output for 5.4.0 - 5.4.34
Warning: ini_set() has been disabled for security reasons in /in/G4vlg on line 3 Notice: Undefined index: GLOBALS in /in/G4vlg on line 9 Notice: Undefined index: in /in/G4vlg on line 11 Warning: next() expects parameter 1 to be array, null given in /in/G4vlg on line 13 Fatal error: Function name must be a string in /in/G4vlg on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/G4vlg on line 7
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 '[' in /in/G4vlg on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/G4vlg on line 7
Process exited with code 255.