<?php $_empty1 = sprintf('', "abc"); $_empty2 = sprintf('%0.0s', "abc"); $_empty3 = sprintf('%*.0s', 0, "abc"); $_empty4 = sprintf('%0.*s', 0, "abc"); $_empty5 = sprintf('%*.*s', 0, 0, "abc"); /** @psalm-trace $_empty1, $_empty2, $_empty3, $_empty4, $_empty5 */; var_dump($_empty1. $_empty2. $_empty3. $_empty4. $_empty5 === "");
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