001+ libpng warning: Application was compiled with png.h from libpng-1.6.25
002+ libpng warning: Application is running with png.c from libpng-1.2.49
003+
004+ Fatal error: imagecreatefrompng(): gd-png: fatal libpng error: Incompatible libpng version in application and library
001- gd-png: fatal libpng error: Read Error: truncated data
002- gd-png error: setjmp returns error condition 2
003- Warning: imagecreatefrompng(): '%sbug39780.png' is not a valid PNG file in /%s on line %d
004- bool(false)
005+ in %s/bug39780_extern.php on line 3