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<?php $obj = new stdClass(); $obj->foo = 'foo'; $obj->bar = 'bar'; $arr = array('foo' => 'foo', 'bar' => 'bar'); var_dump($obj); var_dump(count($obj)); var_dump(count($arr));
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
object(stdClass)#1 (2) { ["foo"]=> string(3) "foo" ["bar"]=> string(3) "bar" } Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, stdClass given in /in/m919Y:8 Stack trace: #0 {main} thrown in /in/m919Y on line 8
Process exited with code 255.
Output for 8.0.0 - 8.0.9
object(stdClass)#1 (2) { ["foo"]=> string(3) "foo" ["bar"]=> string(3) "bar" } Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, stdClass given in /in/m919Y:8 Stack trace: #0 {main} thrown in /in/m919Y on line 8
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
object(stdClass)#1 (2) { ["foo"]=> string(3) "foo" ["bar"]=> string(3) "bar" } Warning: count(): Parameter must be an array or an object that implements Countable in /in/m919Y on line 8 int(1) int(2)
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 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
object(stdClass)#1 (2) { ["foo"]=> string(3) "foo" ["bar"]=> string(3) "bar" } int(1) int(2)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
object(stdClass)(2) { ["foo"]=> string(3) "foo" ["bar"]=> string(3) "bar" } int(1) int(2)

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