Talking about PHP Namespace

\strlen('hello') = 5
namespace\strlen('hello') = -5
__NAMESPACE__ . '\strlen("hello")' equates to my\name\strlen("hello") = -5



Fatal error: Uncaught Error: Class "my\name\ErrorException" not found in /home/rjmprogr/public_html/PHP/mynamespace.php:16 Stack trace: #0 /home/rjmprogr/public_html/PHP/mynamespace.php(26): my\name\exception_error_handler(2, 'Undefined varia...', '/home/rjmprogr/...', 26) #1 [internal function]: my\name\catchException(Object(Error)) #2 {main} thrown in /home/rjmprogr/public_html/PHP/mynamespace.php on line 16