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run code in 150+ php & hhvm versions
Bugs & Features
<?php $errored = FALSE; set_error_handler(function ($errno, $errstr) use (&$errored) { $errored = TRUE; return TRUE; }); $excludedClasses = [ // These cause fatal errors on instantiation "Closure", //"SQLite3", "Filter", "PDO" ]; var_dump( array_filter( get_declared_classes(), function ($className) use (&$errored, $excludedClasses) { $class = new ReflectionClass($className); if (!$class->isInstantiable() || $class->hasMethod('__construct') && (new ReflectionMethod("$className::__construct"))->isPrivate()) { return FALSE; } foreach ($excludedClasses as $bannedClass) { if (substr($className, 0, strlen($bannedClass)) === $bannedClass) { return FALSE; } } if (!(new ReflectionClass($className))->hasMethod('__toString')) { try { $errored = FALSE; $x = new $className; $x = (string)$x; return !$errored; } catch (Exception $e) { return FALSE; } } return FALSE; } ) );
based on HnHtD
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/eULeh:31 Stack trace: #0 [internal function]: {closure}('Generator') #1 /in/eULeh(39): array_filter(Array, Object(Closure)) #2 {main} thrown in /in/eULeh on line 31
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: clone called on non-object in /in/eULeh on line 31
Output for 5.6.28
array(1) { [123]=> string(3) "GMP" }
Output for 5.4.34 - 5.5.35, 5.6.21
array(0) { }
Output for 5.6.8 - 5.6.20
array(1) { [46]=> string(3) "GMP" }
Output for 5.4.0 - 5.4.32
<?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>SoapServer::SoapServer(): Invalid parameters</faultstring></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/eULeh on line 7
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/eULeh on line 5
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/eULeh on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/eULeh on line 5
Process exited with code 255.