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<?php $p = null; $action = $p ?: 'index_null'; echo $action."\n"; $p = false; $action = $p ?: 'index_false'; echo $action."\n"; $p = 0; $action = $p ?: 'index_zero'; echo $action."\n"; $p = "0"; $action = $p ?: 'index_0'; echo $action."\n";
Output for git.master, git.master_jit, rfc.property-hooks
index_null index_false index_zero index_0

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