求教，我将源代码复制到www目录下一个php文件中，网页打开，为什么有一堆warning......
( ! ) Warning: file_put_contents(tmp.jpg): failed to open stream: Permission denied in C:\wamp\www\tjsy.php on line 6
Call Stack
#
Time
Memory
Function
Location
1 0.0080 135312 {main}( ) ..\tjsy.php:0
2 0.5340 266248 file_put_contents ( ) ..\tjsy.php:6
( ! ) Warning: file_put_contents(logo.png): failed to open stream: Permission denied in C:\wamp\www\tjsy.php on line 8
Call Stack
#
Time
Memory
Function
Location
1 0.0080 135312 {main}( ) ..\tjsy.php:0
2 1.3171 270280 file_put_contents ( ) ..\tjsy.php:8
( ! ) Warning: imagecreatefromjpeg(tmp.jpg): failed to open stream: Permission denied in C:\wamp\www\tjsy.php on line 10
Call Stack
#
Time
Memory
Function
Location
1 0.0080 135312 {main}( ) ..\tjsy.php:0
2 1.3351 265312 imagecreatefromjpeg ( ) ..\tjsy.php:10
