PHP判断json格式是否正确的实现代码
author:一佰互联 2019-04-25   click:171

废话不多说了,直接给大家贴代码了,具体代码如下所示:

<?php
$GLOBALS["count"] = 0;
//校验data或者content的json格式是否有错误
function data($value) {
  if (isset($value["data"])) {
    $value["data"] = json_decode($value["data"], true);
  } else if (isset($value["content"])) {
    $value["content"] = json_decode($value["content"], true);
  } else {
    die("必须要有content或者data字段");
  }
  $error = json_last_error();
  if (!empty($error)) {
    echo "<pre>";
    print_r($value);
    echo "</pre>";
  }
  return $value;
}
//校验静态资源是否存在;
function my_filter($value) {
  $needle = [".jpg", ".jpeg", ".png", ".avi", ".mp4", ".wav", ".gif", ".mp3"];
  $root = "D:/phpStudy/WWW/levelData/";
  foreach ($needle as $k => $v) {
    $aa = strpos($value, $v);
    if ($aa) {
      $file = $root . $value;
      if (!file_exists($file)) {
        $GLOBALS["count"]++;
        return $value;
      }
    }
  }
}
//获取多维数组里面某一列的下标,并重新组成一维数组
function searchMultiArray(array $array, $search, $mode = "key") {
  $res = array();
  foreach (new RecursiveIteratorIterator(new RecursiveArrayIterator($array)) as $key => $value) {
    if ($search === ${${"mode"}}) {
      if ($mode == "key") {
        $res[] = $value;
      } else {
        $res[] = $key;
      }
    }
  }
  return $res;
}
function my_filter_answer($value) {
  $needle = [",", "、", " ", ".", ",,", ",,"];
  foreach ($needle as $k => $v) {
    $aa = strpos($value, $v);
    if ($aa) {
      return 1;
    }
  }
}
//将汉字,特殊字符原样变成json数据
function ch_json_encode($data) {
  $ret = ch_urlencode($data);
  $ret = json_encode($ret);
  return """ . addslashes(urldecode($ret)) . """;
}
//汉字,特殊字符变可读懂的字符串主程序
function ch_urlencode($data) {
  if (is_array($data) || is_object($data)) {
    foreach ($data as $k => $v) {
      if (is_scalar($v)) {
        if (is_array($data)) {
          $data[$k] = urlencode($v);
        } else if (is_object($data)) {
          $data->$k = urlencode($v);
        }
      } else if (is_array($data)) {
        $data[$k] = ch_urlencode($v); // 递归调用该函数
      } else if (is_object($data)) {
        $data->$k = ch_urlencode($v);
      }
    }
  }
  return $data;
}

总结

以上所述是小编给大家介绍的PHP判断json格式是否正确的实现代码,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对网页设计网站的支持!