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<?php $array = null; if (empty($array['test'])) { echo 'empty test1<br />'; } $array = [ 'tests' => null, ]; if (empty($array['test'])) { echo 'empty test2<br />'; } $array = [ 'tests' => [], ]; if (empty($array['test'])) { echo 'empty test3<br />'; }
Output for git.master, git.master_jit, rfc.property-hooks
empty test1<br />empty test2<br />empty test3<br />

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