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<?php function is_array_with_empty_strings_only($array) { if (!is_array($array)) return false; foreach ($array as $element) { if ($element != "") return true; } return false; } var_dump(is_array_with_empty_strings_only(array("", "", "", ""))); ?>
Output for git.master, git.master_jit, rfc.property-hooks
bool(false)

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