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<?php trait foo { public function bar() { echo 'trait'; } } class a { public function bar() { echo 'parent'; } } class b extends a { use foo { a::bar insteadof bar; bar as bat; } } (new b)->bar();
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, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
Fatal error: Class a is not a trait, Only traits may be used in 'as' and 'insteadof' statements in /in/qOS5T on line 11
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Class a is not a trait, Only traits may be used in 'as' and 'insteadof' statements in /in/qOS5T on line 16
Process exited with code 255.
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