php数组

php数组

php创建数组如下：

<?php
  $va=array("sd"=>"vsw","eq"=>"qwee");
  echo $va['sd'];
?>

foreach遍历数组

foreach("数组名" as "key的名"=>"value名")

<?php
  $a=array("mr"=>"鸣人","zz"=>"佐助","xy"=>"小樱");
  foreach($a as $key=value){
    echo "$a"."$value";
  }
?>