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:
<?php
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 ) ?>
教程网址:http://www.phprm.com/shuzu/fs3315.html
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