php向list数组中增加值的方法
文章是一个简单应用实例利用foreach遍历数组,然后给数组增加一些值进去了,方法比较简单,本文章后来介绍了直接使用array_push 来给数组增加值两者本人更喜欢后者一些.
例1代码如下:
foreach ( $list as & $value ){ if (isOnline( $value [ 'uid' ])){ $value [ 'sid' ] = '1' ; } else { $value [ 'sid' ] = '0' ; } $value [ 'likes' ]= '1' ; $sql = "SELECT uid,likes,flower FROM " .DB::table( "dmember_member_count" ). " WHERE uid='" . $value ['uid ']."' "; $fff = DB::query( $sql ); $ffff = DB::fetch( $fff ); //print_r($ffff); $value [ 'flower' ]= $ffff [ 'flower' ]; $value [ 'likes' ]= $ffff [ 'likes' ]; }例子 2,array_push()函数代码如下:
<?php $a = array ( "Dog" , "Cat" ); array_push ( $a , "Horse" , "Bird" ); print_r( $a ); ?> //输出 //Array ( [0] => Dog [1] => Cat [2] => Horse [3] => Bird )例子 3,带有字符串键的数组,代码如下:
<?php $a = array ( "a" => "Dog" , "b" => "Cat" ); array_push ( $a , "Horse" , "Bird" ); print_r( $a ); ?> //输出: //Array ( [a] => Dog [b] => Cat [0] => Horse [1] => Bird )查看更多关于php向list数组中增加值的方法 - php数组的详细内容...
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