php_sig_gif      2175 ext/gd/gd.c    	} else if (!memcmp(data, php_sig_gif, 3)) {
php_sig_gif        60 ext/gd/php_gd.h PHPAPI extern const char php_sig_gif[3];
php_sig_gif        42 ext/standard/image.c PHPAPI const char php_sig_gif[3] = {'G', 'I', 'F'};
php_sig_gif      1247 ext/standard/image.c 	if (!memcmp(filetype, php_sig_gif, 3)) {