Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我想使用 imagejpeg 函数,但不工作我使用代码测试它--------------- if (function_exists('imagejpeg')) { echo "imagejpeg 函数可用。\n "; } else { echo "imagejpeg 函数不可用。\n"; } -------------- 但是得到了imagejpeg功能不可用。如何解决?谢谢。