PHP数组对象与Json转换操作实例分析

<?php//数组转对象function arrayToObject($e){  if( gettype($e)!='array' ) return;  foreach($e as $k=>$v){    if( gettype($v)=='array' || getType($v)=='object' )      $e[$k]=(object)arrayToObject($v);  }  return (object)$e;}//对象转数组function objectToArray($e){  $e=(array)$e;  foreach($e as $k=>$v){    if( gettype($v)=='resource' ) return;    if( gettype($v)=='object' || gettype($v)=='array' )      $e[$k]=(array)objectToArray($v);  }  return $e;}//对象转数组function object_array($array){  if(is_object($array)){    $array = (array)$array;  }  if(is_array($array)){    foreach($array as $key=>$value){      $array[$key] = object_array($value);    }  }  return $array;}//json到数组function simple_json_parser($json){  $json = str_replace("{","",str_replace("}","", $json));  $jsonValue = explode(",", $json);  $arr = array();  foreach($jsonValue as $v){    $jValue = explode(":", $v);    $arr[str_replace('"',"", $jValue[0])] = (str_replace('"', "", $jValue[1]));  }  return $arr;}echo "<br>-------------------------------<br>";echo "现在的数组<br><br>";$arr=array(  "name"=>"李小龙",  "tel"=>"11111111111",  "age"=>"12",);var_dump($arr);echo "<br>-------------------------------<br>";echo "<br><br>数组转对象<br><br>";$obj= arrayToObject($arr);var_dump($obj);echo "<br><br>输出对象属性<br><br>";var_dump($obj->name);echo "<br>-------------------------------<br>";echo "<br><br>对象转数组<br><br>";$arr=object_array($obj);var_dump($arr);echo "<br><br>输出数组数值<br><br>";var_dump($arr["name"]);echo "<br>-------------------------------<br>";echo "<br><br>Json到数组<br><br>";$json ='{"a":"哈哈","b":"我","c":"数","d":"一","e":3,"f":2,"g":1,"h":"别生气了"}';$arr=simple_json_parser($json);var_dump($arr);echo "<br>官方换种方法<br>";echo "对象<br>";var_dump(json_decode($json));$a=json_decode($json);echo "<br>属性:";echo $a->a;echo "<br>数组<br>";var_dump(json_decode($json,true));echo "<br>-------------------------------<br>";echo "<br><br>数组到Json<br><br>";var_dump($arr);echo "<br>";var_dump(json_encode($json, JSON_HEX_APOS));