@ 2013-09-13T19:41:33Z <?php
class A {
}
class B extends A {
}
$a = new A();
var_dump($a instanceof A);
var_dump($a instanceof B);
$b = new B();
var_dump($b instanceof A);
var_dump($b instanceof B);
Enable javascript to submit You have javascript disabled. You will not be able to edit any code.
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.35 , 5.6.0 - 5.6.21 , 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 bool(true)
bool(false)
bool(true)
bool(true)
Output for 4.4.2 - 4.4.9 <br />
<b>Parse error</b>: syntax error, unexpected T_STRING in <b>/in/HSVlo</b> on line <b>10</b><br />
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 <br />
<b>Parse error</b>: parse error, unexpected T_STRING in <b>/in/HSVlo</b> on line <b>10</b><br />
Process exited with code 255 . Output for 4.3.2 - 4.3.4 <br />
<b>Parse error</b>: parse error in <b>/in/HSVlo</b> on line <b>10</b><br />
Process exited with code 255 . preferences:dark mode live preview
281.59 ms | 401 KiB | 387 Q