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100 lines
2.4 KiB
100 lines
2.4 KiB
<?php
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declare(strict_types=1);
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namespace longbingcore\tools;
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class LongbingArr
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{
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/**
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* 根据Key删除素组值
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*
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* @param $arr
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* @param $key str\array
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* @return mixed
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* @author shuixian
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* @DataTime: 2019/12/25 17:32
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*/
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public static function delBykey($arr , $key)
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{
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if(is_array($key)){
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foreach ($key as $k => $v){
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$arr = self::delBykey($arr , $v);
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}
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return $arr ;
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}
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if(!array_key_exists($key, $arr)){
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return $arr;
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}
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$keys = array_keys($arr);
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$index = array_search($key, $keys);
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if($index !== FALSE){
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array_splice($arr, $index, 1);
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}
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return $arr;
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}
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/**
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* 删除多维数组,根据
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*
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* @param $array
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* @param $key
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* @return array
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* @author shuixian
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* @DataTime: 2019/12/25 22:37
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*
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* demo
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* $details = array(
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* 0 => array("id"=>"1", "name"=>"Mike", "num"=>"9876543210"),
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* 1 => array("id"=>"2", "name"=>"Carissa", "num"=>"08548596258"),
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* 2 => array("id"=>"1", "name"=>"Mathew", "num"=>"784581254"),
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* );
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* $details = unique_multidim_array($details,'id');
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* Output will be like this :
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* $details = array(
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* 0 => array("id"=>"1","name"=>"Mike","num"=>"9876543210"),
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* 1 => array("id"=>"2","name"=>"Carissa","num"=>"08548596258"),
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* );
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*/
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public static function unique_multidim_array($array, $key) {
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$temp_array = array();
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$i = 0;
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$key_array = array();
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foreach($array as $val) {
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if (!in_array($val[$key], $key_array)) {
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$key_array[$i] = $val[$key];
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$temp_array[$i] = $val;
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}
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$i++;
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}
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return $temp_array;
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}
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/**
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* 把所有的一级数组进行合并，主要用于 event 返回数据进行合并
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*
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* @param $array
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* @return mixed
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* @author shuixian
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* @DataTime: 2019/12/26 11:04
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*
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* demo
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*
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* $array = [ [0,1,2] , [3,4] ]] ;
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* LongbingArr::array_merge($array);
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* $returnArray = [0,1,2,3,4] ;
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*/
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public static function array_merge($array){
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$returnArr = [];
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foreach ($array as $item){
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if(!empty($item)) $returnArr = array_merge($returnArr,$item);
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}
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return $returnArr;
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}
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} |