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<?php $bool = false; echo 'is ', var_export($bool, true), 'empty? ', var_export(empty($bool)), "\n"; $str = (string)$bool; echo 'is ', var_export($str, true), 'empty? ', var_export(empty($str)), "\n"; $bool = (bool)$string; echo 'is ', var_export($bool, true), 'empty? ', var_export(empty($bool)), "\n";
Output for git.master, git.master_jit, rfc.property-hooks
is falseempty? true is ''empty? true Warning: Undefined variable $string in /in/KVO3s on line 8 is falseempty? true

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