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<?php trait MyTrait { public function hello() { echo __CLASS__, "\n"; if (\is_callable(array('parent', __FUNCTION__))) { parent::hello(); } } } class ParentClass { use MyTrait; } class ChildClass extends ParentClass { use MyTrait; } $c = new ChildClass(); $c->hello();
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
ChildClass Deprecated: Use of "parent" in callables is deprecated in /in/BKhG3 on line 9 ParentClass
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 5.6.0 - 5.6.40, 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33
ChildClass ParentClass
preferences:
196.55 ms | 410 KiB | 5 Q