Test: /ext/gd/tests/imagecolorallocatealpha_basic.phpt - Version 5.3.20    

There are 2 different diffs reported by users for this test.

Count Diff
2 (67%)
001+
001- string(32) "b856a0b1a15efe0f79551ebbb5651fe8"
002- int(842163455)
1 (33%)
001+ libpng warning: Application was compiled with png.h from libpng-1.6.3
002+ libpng warning: Application is running with png.c from libpng-1.2.49
001- string(32) "b856a0b1a15efe0f79551ebbb5651fe8"
002- int(842163455)
003+ gd-png: fatal libpng error: Incompatible libpng version in application and library