我有这样一种数组,其中包含每个月的总收入:
Array ( [Total_Income_JAN] => 5000 [Total_Income_FEB] => 8000 [Total_Income_MAR] => 10000 )
如何从数组键中删除前缀部分,使其变成:
Array ( [JAN] => 4321 [FEB] => 2364 [MAR] => 2364 )