php_sig_jp2        53 ext/standard/image.c PHPAPI const char php_sig_jp2[12] = {(char)0x00, (char)0x00, (char)0x00, (char)0x0c,
php_sig_jp2      1293 ext/standard/image.c    	if (twelve_bytes_read && !memcmp(filetype, php_sig_jp2, 12)) {