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<?php $trueVar = true; $falseVar = false; $nullVar = null; $emptyVar = ""; $result1 = (!isset($trueVar) || $trueVar) ? 1 : 0; $result2 = (!isset($falseVar) || $falseVar) ? 1 : 0; $result3 = (!isset($nullVar) || $nullVar) ? 1 : 0; $result4 = (!isset($emptyVar) || $emptyVar) ? 1 : 0; var_dump($result1); var_dump($result2); var_dump($result3); var_dump($result4);
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(0) int(1) int(0)

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