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<?php class foo { }class_alias('foo', 'bar');$a = new foo;$b = new bar;// объекты одинаковыvar_dump($a == $b, $a === $b);var_dump($a instanceof $b);// классы одинаковыvar_dump($a instanceof foo);var_dump($a instanceof bar);var_dump($b instanceof foo);var_dump($b instanceof bar);
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28, 5.4.0 - 5.4.31
Parse error: syntax error, unexpected '{' in /in/USUVs on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '{' in /in/USUVs on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/USUVs on line 3
Process exited with code 255.
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215.68 ms | 1395 KiB | 121 Q