3v4l.org

run code in 300+ PHP versions simultaneously
<?php function handleError( $errno, $errstr, $errfile, $errline ) { if ( E_RECOVERABLE_ERROR === $errno ) { echo $errstr, "\n"; } } set_error_handler( 'handleError' ); $g = new Generator; $g->whatami = "a highly dubious property"; echo "\nAnd, the code rocks on ... ";
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught Error: The "Generator" class is reserved for internal use and cannot be manually instantiated in /in/tWrcM:8 Stack trace: #0 {main} thrown in /in/tWrcM on line 8
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
The "Generator" class is reserved for internal use and cannot be manually instantiated And, the code rocks on ...
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Class 'Generator' not found in /in/tWrcM on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: generator in /in/tWrcM on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: generator in /in/tWrcM on line 8
preferences:
244.33 ms | 401 KiB | 357 Q