Note: PHP versions prior to 4.2.1 Modified the passed array itself and converted strings to numbers (which most of the time converted them to zero, depending on their value).是什么意思_Note: PHP versions prior to 4.2.1 Modified the passed array itself and converted strings to numbers (which most of the time converted them to zero, depending on their value).在线翻译_英语_读音_用法_例句