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<?php interface Counter { /** @return self */ public function count(); /** @return int */ public function getCount(); } class ImmutableCounter implements Counter { private $count; public function __construct($count = 0) { $this->count = (int) $count; } public function count() { return new ImmutableCounter($this->count + 1); } public function getCount() { return $this->count; } } $counter = new FluentCounter(); echo $counter->count()->count()->count()->getCount(); //echo $counter->getCount(); echo ".";
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Class "FluentCounter" not found in /in/c32Jf:31 Stack trace: #0 {main} thrown in /in/c32Jf on line 31
Process exited with code 255.

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