/**
二维数组排序
*/
public function order($arr, $field, $tyee='desc')
{
$temp_a = array();
foreach ($arr as $arrs) {
$temp_a[] = $arrs[$field];
}
$tyee = strtolower($tyee);
if($tyee == 'desc'){
array_multisort($temp_a, SORT_DESC, $arr);
}else{
array_multisort($temp_a, SORT_ASC, $arr);
}
return $arr;
}
/**
转换为用数字做的键值
*/
public function tonumarray($arr, $otarr='')
{
$varr=array();
if(is_array($otarr))$varr[]=$otarr;
if(is_array($arr)){
foreach($arr as $da){
$key = array_keys($da);
$zarr=array();
for($i=0;$i<count($key);$i++)$zarr[$i]=$da[$key[$i]];
$varr[]=$zarr;
}
}
return $varr;
}
/**
$str 转化为 数组 0|昨天,2|d
*/
public function strtoarray($str)
{
$a = explode(',', $str);
$arr= array();
foreach($a as $a1){
$a2 = explode('|', $a1);
$k = $a2[0];
$v = $a2[0];
$c = '';
if(isset($a2[1]))$v = $a2[1];
if(isset($a2[2]))$c = $a2[2];
$arr[] = array($k, $v, $c);
}
return $arr;
}
/**
$str 转化为 数组对象 0|昨天,2|d
*/
public function strtoobject($str)
{
$rowa = $this->strtoarray($str);
$arr = array();
foreach($rowa as $k=>$rs){
$arr[$rs[0]] = $rs[1];
}
return $arr;
}
/**
[{}]数组转化为{ke1:ke2}
*/
public function arrrytoobject($arr, $lx=0)
{
$rows = array();
foreach($arr as $k=>$da){
$karr = array_keys($da);
$key = $da[$karr[0]];
$nav = $key;
if(count($karr)>1){
$nav = $da[$karr[1]];
}
if($lx == 1){
$rows[$key] = $da;
}else{
$rows[$key] = $nav;
}
}
return $rows;
}