Warning: file(img/info): Failed to open stream: No such file or directory in /home/hist/WWW/test.php on line 6

Warning: imagecreatefromjpeg(img/ing_1_1.jpg): Failed to open stream: No such file or directory in /home/hist/WWW/test.php on line 8

Warning: imagecreatefromjpeg(img/ing_2_1.jpg): Failed to open stream: No such file or directory in /home/hist/WWW/test.php on line 9

Warning: Trying to access array offset on value of type bool in /home/hist/WWW/diff.php on line 30

Warning: Undefined variable $msum in /home/hist/WWW/diff.php on line 98

Warning: Undefined variable $mcnt in /home/hist/WWW/diff.php on line 98
X= Y= sum= cnt= avg=2560 r_dif= g_dif= b_dif=

Warning: Trying to access array offset on value of type bool in /home/hist/WWW/test.php on line 11

Warning: Trying to access array offset on value of type bool in /home/hist/WWW/test.php on line 11

Fatal error: Uncaught ValueError: imagecreatetruecolor(): Argument #1 ($width) must be greater than 0 in /home/hist/WWW/test.php:11 Stack trace: #0 /home/hist/WWW/test.php(11): imagecreatetruecolor(0, 100) #1 {main} thrown in /home/hist/WWW/test.php on line 11