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<?php $empty_values = [ "empty-string" => "", "0 (int)" => 0, "0 (float)" => 0.0, "0 (string)" => "0", "null" => null, "boolean false" => false, "empty array" => [] ]; foreach ($empty_values as $explanation=>$value) { $test = empty($value) ? 'foo' : 'bar'; if ($test !== ($value ?: 'foo')) { echo "discrepency on " . $explanation . "\n"; } }
Output for git.master, git.master_jit, rfc.property-hooks

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