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<?php class Main { public function __construct() { Second::test2(); echo(' '); Second::test(); echo(' '); $this->test(); echo(' '); self::test(); echo(' '); } public function test() { echo('test'); } } class Second extends Main { public function test2() { echo('test2'); } } $php = new Main; $obj = new Second; $obj->test2(); echo(' '); $obj->test();
Output for 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: Uncaught Error: Non-static method Second::test2() cannot be called statically in /in/6uDWD:4 Stack trace: #0 /in/6uDWD(22): Main->__construct() #1 {main} thrown in /in/6uDWD on line 4
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: Uncaught Error: Non-static method Second::test2() cannot be called statically in /in/6uDWD:4 Stack trace: #0 /in/6uDWD(22): Main->__construct() #1 {main} thrown in /in/6uDWD on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method Second::test2() should not be called statically in /in/6uDWD on line 4 test2 Deprecated: Non-static method Main::test() should not be called statically in /in/6uDWD on line 6 test test test test2 test test test test2 test
Output for 7.3.32 - 7.3.33
test2 test test test test2 test test test test2 test
Output for 5.6.8 - 5.6.28
Deprecated: Non-static method Second::test2() should not be called statically, assuming $this from incompatible context in /in/6uDWD on line 4 test2 Deprecated: Non-static method Main::test() should not be called statically, assuming $this from incompatible context in /in/6uDWD on line 6 test test test test2 test test test test2 test
Output for 5.5.24 - 5.5.35
Strict Standards: Non-static method Second::test2() should not be called statically, assuming $this from incompatible context in /in/6uDWD on line 4 test2 Strict Standards: Non-static method Main::test() should not be called statically, assuming $this from incompatible context in /in/6uDWD on line 6 test test test test2 test test test test2 test
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