初始化代码

longbingcore/tools/LongbingArr.php

@@ -0,0 +1,112 @@
+<?php
+// +----------------------------------------------------------------------
+// | Longbing [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright Chengdu longbing Technology Co., Ltd.
+// +----------------------------------------------------------------------
+// | Website http://longbing.org/
+// +----------------------------------------------------------------------
+// | Sales manager: +86-13558882532 / +86-13330887474
+// | Technical support: +86-15680635005
+// | After-sale service: +86-17361005938
+// +----------------------------------------------------------------------
+
+declare(strict_types=1);
+
+namespace longbingcore\tools;
+
+
+class LongbingArr
+{
+    /**
+     * 根据Key删除素组值
+     *
+     * @param $arr
+     * @param $key   str\array
+     * @return mixed
+     * @author shuixian
+     * @DataTime: 2019/12/25 17:32
+     */
+    public static function delBykey($arr , $key)
+    {
+
+
+        if(is_array($key)){
+            foreach ($key as $k => $v){
+                $arr = self::delBykey($arr , $v);
+            }
+            return $arr ;
+        }
+
+        if(!array_key_exists($key, $arr)){
+            return $arr;
+        }
+        $keys = array_keys($arr);
+        $index = array_search($key, $keys);
+        if($index !== FALSE){
+            array_splice($arr, $index, 1);
+        }
+        return $arr;
+    }
+
+    /**
+     * 删除多维数组,根据
+     *
+     * @param $array
+     * @param $key
+     * @return array
+     * @author shuixian
+     * @DataTime: 2019/12/25 22:37
+     *
+     * demo
+     *  $details = array(
+     *  0 => array("id"=>"1", "name"=>"Mike",    "num"=>"9876543210"),
+     *  1 => array("id"=>"2", "name"=>"Carissa", "num"=>"08548596258"),
+     *  2 => array("id"=>"1", "name"=>"Mathew",  "num"=>"784581254"),
+     *  );
+     *   $details = unique_multidim_array($details,'id');
+     *   Output will be like this :
+     *   $details = array(
+     *   0 => array("id"=>"1","name"=>"Mike","num"=>"9876543210"),
+     *   1 => array("id"=>"2","name"=>"Carissa","num"=>"08548596258"),
+     *   );
+     */
+    public static function unique_multidim_array($array, $key) {
+        $temp_array = array();
+        $i = 0;
+        $key_array = array();
+
+        foreach($array as $val) {
+            if (!in_array($val[$key], $key_array)) {
+                $key_array[$i] = $val[$key];
+                $temp_array[$i] = $val;
+            }
+            $i++;
+        }
+        return $temp_array;
+    }
+
+
+    /**
+     * 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
+     *
+     * @param $array
+     * @return mixed
+     * @author shuixian
+     * @DataTime: 2019/12/26 11:04
+     *
+     *  demo
+     *
+     *  $array = [ [0,1,2]  , [3,4] ]] ;
+     *  LongbingArr::array_merge($array);
+     *  $returnArray = [0,1,2,3,4] ;
+     */
+    public static function array_merge($array){
+        $returnArr = [];
+        foreach ($array as $item){
+            if(!empty($item)) $returnArr = array_merge($returnArr,$item);
+        }
+        return $returnArr;
+    }
+
+}