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<?php $foo = <<<PHP define('LOST_CONSTANT', 42); class Foo { public function foo() { // throw notice about deprecated constructor } } PHP; set_error_handler(function($errno, $errstr) { throw new Exception($errstr, $errno); // convert error to exception }); try { eval($foo); } catch (Exception $e) { printf("error %d with message: %s\n", $e->getCode(), $e->getMessage()); } var_dump( class_exists('foo'), // exists! defined('LOST_CONSTANT') // where is my constant );
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
bool(true) bool(true)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 bool(true) bool(true)
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
error 8192 with message: Methods with the same name as their class will not be constructors in a future version of PHP; Foo has a deprecated constructor bool(true) bool(false)
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252.32 ms | 402 KiB | 330 Q