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<?php class Foo { protected $emailLog; public function initialize() { $this->emailLog = new ArrayObject([1, 2, 3]); } public function summary() { return count($this->emailLog) === 0 ? '' : count($this->emailLog); } } $log = new Foo; $log->initialize(); echo $log->summary(); ?>
Output for git.master, git.master_jit, rfc.property-hooks
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