https://www.cnblogs.com/liangzia/p/11662233.html ...
public function find by foreach array, find array数组 find需要查找的值 foreach array as key gt v if v find return key 返回对应值的下标 ...
2019-08-29 17:17 0 1599 推荐指数:
https://www.cnblogs.com/liangzia/p/11662233.html ...
$data = [ "resulterrorCode" => 0, "resultraw" => [ "result" => "ok ...
php删除数组中指定值的元素 /** * 删除数组中指定值的元素 * @author: ibrahim * @param array $arr 数组 * @param string $val 值 * @return boolean */ function ...
unset($data['captcha']); ...
<?php $hots = array ( '8213' => 0, '8212' => 100, '8172' => 10008); $key = array_search (max( $hots ), $hots ...
从数据库获取多个数据时往往是二维数组,但是有时候我们需要获取数组里面的某一键的数据。有两种方法:foreach()循环和Array()函数 示例数组,获取二维数组里面的device_token的值并且放在一维数组里面: ...