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<?php function foo() { for ($i = 0; $i < 100; $i++) { yield $i; } } $foo = foo(); var_dump(count($foo));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, Generator given in /in/7d7Fs:12 Stack trace: #0 {main} thrown in /in/7d7Fs on line 12
Process exited with code 255.

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