一﹑Option Compare Binary
results in string comparisons based on asort order derived from the internal binary representations of the characters. In Microsoft Windows, sort order is determined by the code page. A typical binary sort order is shown in the following example:
A < B < E < Z < a < b < e < z < A < E < O < a < e < o
二﹑Option Compare Text
results in string comparisons based on a case-insensitive text sort order determined by your system'slocale. When the same characters are sorted using Option Compare Text, the following text sort order is produced: