[PHP] Temporary file during image create trouble

Hello!Can anybody help me with some problem?Here it is.I need to create PNG image with PHP script.When I try to create the image with ImagePNG(), I get warning: "PHP Warning:imagepng: unable to open temporary file in ../../include/Gr_sektor.php online 413". Image is not created, as you are

[PHP] Temporary file during image create trouble

Hello! Can anybody help me with some problem? Here it is. I need to create PNG image with PHP script. When I try to create the image with ImagePNG(), I get warning: "PHP Warning: imagepng: unable to open temporary file in ../../include/Gr_sektor.php on line 413". Image is not created, as you ar