我正在尝试将PHPExcel条件格式应用于列B中值低于50的所有单元格。我从开发人员文档中获取了示例，但到目前为止我无法使其工作。有什么想法吗？这是有条件的:$objConditional1=newPHPExcel_Style_Conditional();$objConditional1->setConditionType(PHPExcel_Style_Conditional::CONDITION_CELLIS);$objConditional1->setOperatorType(PHPExcel_Style_Conditional::OPERATOR_LESSTHAN);$objCo

以下内容:$objConditional1=newPHPExcel_Style_Conditional();$objConditional1->setConditionType(PHPExcel_Style_Conditional::CONDITION_CONTAINSTEXT)->setOperatorType(PHPExcel_Style_Conditional::OPERATOR_CONTAINSTEXT)->addCondition("Blabla");$objConditional1->getStyle()->getFill()->setFillType(PHPExcel_S