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run code in 150+ php & hhvm versions
Bugs & Features
<?php set_error_handler(function ($errno, $errstr) { global $errored; $errored = TRUE; return TRUE; }); $errored = FALSE; $excludedClasses = [ // These cause fatal errors on instantiation "Closure", "SQLite3", "Filter" ]; var_dump( array_filter( get_declared_classes(), function ($className) use (&$errored, $excludedClasses) { $errored = FALSE; foreach ($excludedClasses as $class) { if (substr($className, 0, strlen($class)) === $class) { return FALSE; } } if (!(new ReflectionClass($className))->hasMethod('__toString')) { try { $x = new $className; $x = (string)$x; return $errored; } catch (Exception $e) { return FALSE; } } return FALSE; } ) );
based on eO1iB
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: The "Generator" class is reserved for internal use and cannot be manually instantiated in /in/n7p0B:24 Stack trace: #0 [internal function]: {closure}('Generator') #1 /in/n7p0B(32): array_filter(Array, Object(Closure)) #2 {main} thrown in /in/n7p0B on line 24
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Cannot instantiate abstract class RecursiveFilterIterator in /in/n7p0B on line 24
Output for hhvm-3.10.0
Fatal error: Call to private HH\AwaitAllWaitHandle::__construct() from invalid context in /in/n7p0B on line 24
Output for 5.4.0 - 5.4.32, 5.5.24 - 5.5.30, 5.5.34 - 5.6.15, 5.6.20 - 5.6.28
Fatal error: Cannot instantiate abstract class RecursiveFilterIterator in /in/n7p0B on line 24
Process exited with code 255.
Output for 5.4.34 - 5.4.45, 5.5.31 - 5.5.33, 5.6.16 - 5.6.19
Fatal error: Call to private Transliterator::__construct() from invalid context in /in/n7p0B on line 24
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/n7p0B on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/n7p0B on line 3
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 T_FUNCTION, expecting ')' in /in/n7p0B on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/n7p0B on line 3
Process exited with code 255.