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<?php class Model {} class SubModel extends Model {} interface Loggable { public function log(Model $e); } class QMSLogger implements Loggable { public function log(SubModel $e) { echo "Foo"; } } $foo = new QMSLogger(); $foo->log(new SubModel());
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Declaration of QMSLogger::log(SubModel $e) must be compatible with Loggable::log(Model $e) in /in/7eMVu on line 12
Process exited with code 255.
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 Fatal error: Declaration of QMSLogger::log(SubModel $e) must be compatible with Loggable::log(Model $e) in /in/7eMVu on line 12
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
Fatal error: Declaration of QMSLogger::log(SubModel $e) must be compatible with Loggable::log(Model $e) in /in/7eMVu on line 10
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Declaration of QMSLogger::log() must be compatible with Loggable::log(Model $e) in /in/7eMVu on line 11
Process exited with code 255.
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