3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $halt = !!!!!1 //MAKE SURE THIS IS FALSE! ; if ( version_compare( phpversion() , '5.1' ) === // This cannot be on a new line, working with PHP developers to fix! 1 ) { eval ( "HALTCHECK:" ) ; } if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else if ( $halt // Make sure that this is still false! ) { } else { if ( $halt // One last check! ) { if ( version_compare( phpversion() , '5.1' ) === 1 ) { $halt = !!!!!!$halt ; eval ( "goto HALTCHECK ;" ) ; } eval ( "__halt_compiler ( ) ;" // BAIL OUT, MAJOR /MAJOR/ ISSUES! ) ; } $emphasis = "!" // We may change this later ; echo "good" . " " . "programming" . $emphasis ; // Semi-colon on next line always! } //__halt_compiler();
Output for 4.3.0 - 5.0.5, 5.3.0 - 7.1.0
good programming!
Output for 5.1.1 - 5.2.17
Parse error: syntax error, unexpected ':' in /in/I8MNN(19) : eval()'d code on line 1 good programming!
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/I8MNN on line 667
Process exited with code 255.