Questions about php array sorting

What about php array sorting? $ Arr & nbsp; = & nbsp; array ('zhong', 'qiu', 'hangzhou', 'kuai', 'le ') I want to keep the order of the items in the array above (Happy Mid-Autumn Festival) unchanged, and all the orders that can be increased or decreased: happy Mid-Autumn Festival quick autumn festival happy questions about sorting php arrays?

$ Arr = array ('zhong', 'qiu', 'hangzhou', 'kuai', 'le ')

I want to keep the order of the items in the array above (Happy Mid-Autumn Festival) unchanged, and all the orders that can be increased or decreased:

Happy Mid-Autumn Festival
Fast Mid-Autumn Festival
Mid-Autumn Festival
Mid-Autumn Festival
Fast Autumn Festival
Autumn Festival
Jiule
Mid-Autumn Festival
Medium
Autumn

All

Thank you for your advice ~

Share:
------ Solution --------------------

$ Arr = array ('zhong', 'qiu', 'hangzhou', 'kuai', 'le ');

For ($ I = 0; $ I <= count ($ arr); $ I ++ ){
$ A = join ('', array_slice ($ arr, 0,-$ I ));
If ($ I) foreach (array_slice ($ arr,-$ I) as $ v)
Echo $ a. $ v, PHP_EOL;
Else echo $ a, PHP_EOL;
}

Happy Mid-Autumn Festival
Fast Mid-Autumn Festival
Mid-Autumn Festival
Mid-Autumn Festival
Fast Mid-Autumn Festival
Zhongqiu le
Mid-Autumn Festival
Section
Moderate fast
Zhongle
Medium
Autumn
Section
Fast
Happy