3v4l.org

run code in 300+ PHP versions simultaneously
<?php /*E_ERROR E_CORE_ERROR E_CORE_WARNING E_COMPILE_ERROR */ function exception_error_handler($errno, $errstr, $errfile, $errline) { var_dump($errstr); } set_error_handler("exception_error_handler", error_reporting()); function shutDownFunction() { echo 'as'; $error = error_get_last(); print_r(error_get_last()); if ($error['type'] == 1) { //do your stuff } } register_shutdown_function('shutdownFunction'); function f() { return 'Hello world'; } if( empty( f() ) ) { // do something }
Output for 8.3.0 - 8.3.6
asstring(37) "Trying to access array offset on null"
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18
asstring(51) "Trying to access array offset on value of type null"
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.26
as
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: Can't use function return value in write context in /in/mZlEH on line 33
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/mZlEH on line 33
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_VARIABLE or '$' in /in/mZlEH on line 33
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/mZlEH on line 33
Process exited with code 255.
preferences:
374.12 ms | 401 KiB | 459 Q