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数组排序的使用_PHP

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Release: 2016-06-01 12:30:19
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数组排序的使用



 // 构造一个数组变量
 $users = array("bob"=>"Yobert", 
  "steve"=>"Btephen",
  "jon"=>"Aonathon");
 
 for(reset($users); $index=key($users); next($users))
 {
  print("$index : $users[$index]
\n");
 } 
 print("
");
 // 使数组排序
 asort($users);

 // 打印排序后的数组
 for(reset($users); $index=key($users); next($users))
 {
  print("$index : $users[$index]
\n");
 }
?>


数组排序的使用

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