Online PHP editor | output for KjCgn

@ 2012-09-13T07:46:18Z

<?php
interface MyInterface {
}

class BaseClass implements MyInterface{
}


class MyClass extends BaseClass{
}

$object = new MyClass();
echo @is_subclass_of('BaseClass', 'BaseClass')? "Yes\n":"No\n";
echo @is_subclass_of('MyClass', 'BaseClass')? "Yes\n":"No\n";
echo @is_subclass_of('MyClass', 'MyInterface')? "Yes\n":"No\n";
echo @is_subclass_of('myclass', 'baseclass')? "Yes\n":"No\n";
echo @is_subclass_of('myClass', 'baseclass', false)? "Yes\n":"No\n";
echo @is_subclass_of($object, 'baseclass', false)? "Yes\n":"No\n";
echo @is_subclass_of($object, 'BaseClass')? "Yes\n":"No\n";

Output for 5.3.9 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: No Yes Yes Yes No Yes Yes
Output for 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.8: No Yes Yes Yes No No Yes
Output for 5.0.0 - 5.0.2: No No No No No No Yes
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING in /in/KjCgn on line 2
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: Parse error: parse error, unexpected T_STRING in /in/KjCgn on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/KjCgn on line 2
Process exited with code 255.

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