001+ libpng warning: Application built with libpng-1.2.49 but running with 1.5.4
002+
001- bool(true)
002- ===DONE===
003+ Warning: imagecreatefrompng(): gd-png error: cannot allocate libpng main struct in %s/bug75124.php on line 2
004+
005+ Warning: imagecreatefrompng(): '/root/php-7.2.24/ext/gd/tests/bug75124.png' is not a valid PNG file in %s/bug75124.php on line 2
006+
007+ Warning: imageistruecolor() expects parameter 1 to be resource, boolean given in %s/bug75124.php on line 3
008+ NULL
009+
010+ Warning: imagefilter() expects parameter 1 to be resource, boolean given in %s/bug75124.php on line 4
011+
012+ Warning: imagesx() expects parameter 1 to be resource, boolean given in %s/bug75124.php on line 5
013+ ===DONE===