选择语言 :

Core_Arr::as_array

获取数组

array Core_Arr::as_array( [ string $key = null , string $value = null ] )

参数列表

参数类型描述默认值

$key string Column for associative keys null

$value string Column for values null

参数	类型	描述	默认值
`$key`	`string`	Column for associative keys	null
`$value`	`string`	Column for values	null

返回值

array

File: ./core/classes/arr.class.php

public function as_array($key = null, $value = null)
{
    $results = array();

    $data = $this->getArrayCopy();

    if (null===$key && null===$value)
    {
        return $data;
    }
    elseif (null===$key)
    {
        foreach ($data as $row)
        {
            $results[] = $row[$value];
        }
    }
    elseif (null===$value)
    {
        foreach ($data as $row)
        {
            $results[$row[$key]] = $row;
        }
    }
    else
    {
        foreach ($data as $row)
        {
            $results[$row[$key]] = $row[$value];
        }
    }

    return $results;
}