$createFun=str_replace("/", "createfrom", $mime);//imagejpeg()$outFun=str_replace("/",null,$mime);/** @var TYPE_NAME $createFun */$src_image=$createFun($filename);$dst_50_image=imagecreatetruecolor(50, 50);$dst_220_image=imagecreatetruecolor(220, 220);$dst_350_image=imagecreatetruecolor(350, 350);$dst_800_image=imagecreatetruecolor(800, 800);imagecopyresampled($dst_50_image, $src_image, 0,0,0,0, 50, 50, $src_w, $src_h);imagecopyresampled($dst_220_image, $src_image, 0,0,0,0, 220, 220, $src_w, $src_h);imagecopyresampled($dst_350_image, $src_image, 0,0,0,0, 350, 350, $src_w, $src_h);imagecopyresampled($dst_800_image, $src_image, 0,0,0,0, 800, 800, $src_w, $src_h);$outFun($dst_50_image,"uploads/image_50/".$filename);$outFun($dst_220_image,"uploads/image_220/".$filename);$outFun($dst_350_image,"uploads/image_350/".$filename);$outFun($dst_800_image,"uploads/image_800/".$filename);報(bào)錯(cuò)了怎么改$outFun跟$createFun有錯(cuò)