Online PHP editor | output for h02r8

@ 2016-02-17T21:40:48Z

<?php

$foo = <<<PHP
const LOST_CONSTANT_BEFORE = 42;

class Foo {
   public function foo() {
      // throw notice about deprecated constructor
   }
}

const LOST_CONSTANT_AFTER = 42;
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_BEFORE'), // where is my constant
    defined('LOST_CONSTANT_AFTER') // where is my constant
);

Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.15, 8.5.0: bool(true) bool(true) bool(true)
Output for 8.3.28: /bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28)
Process exited with code 1.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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) bool(false)

preferences:dark modelive previewkey bindings