php数组翻转案例附代码

php数组翻转案例附代码

1. $stu=['tom','berry','ketty','rose','jake'];
   
2. for($i=0,$j=count($stu)-1;$i<$j;$i++,$j--){
   
3.         [$stu[$i],$stu[$j]]=[$stu[$j],$stu[$i]];   //元素交换
   
4. }
   
5. print_r($stu); //Array ( [0] => jake [1] => rose [2] => ketty [3] => berry [4] => tom )

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