很多站长朋友们都不太清楚php解析多个json，今天小编就来给大家整理php解析多个json，希望对各位有所帮助，具体内容如下：
本文目录一览： 1、 php解析json数组问题。 2、 php如何解析json 3、 如何在PHP中解析json 4、 php 解析JSON 5、 php解析json数组 php解析json数组问题。$a = json_decode('{"status":0,"total":1,"size":1,"contents":[{"title":"111","location":[113.11509,23.012777],"city":"\u4f5b\u5c71\u5e02","create_time":1385386545,"geotable_id":38432,"address":"\u5e7f\u4e1c\u7701\u4f5b\u5c71\u5e02\u7985\u57ce\u533a\u6c7e\u6c5f\u5357\u8def8\u53f7","province":"\u5e7f\u4e1c\u7701","district":"\u7985\u57ce\u533a","map_id":"1","uid":42504634,"coord_type":3,"type":0,"distance":370,"weight":0}]}',true);
json_decode第二个参数true
解析出来就是array(4) { ["status"]=> int(0) ["total"]=> int(1) ["size"]=> int(1) ["contents"]=> array(1) { [0]=> array(14) { ["title"]=> string(3) "111" ["location"]=> array(2) { [0]=> float(113.11509) [1]=> float(23.012777) } ["city"]=> string(9) "佛山市" ["create_time"]=> int(1385386545) ["geotable_id"]=> int(38432) ["address"]=> string(43) "广东省佛山市禅城区汾江南路8号" ["province"]=> string(9) "广东省" ["district"]=> string(9) "禅城区" ["map_id"]=> string(1) "1" ["uid"]=> int(42504634) ["coord_type"]=> int(3) ["type"]=> int(0) ["distance"]=> int(370) ["weight"]=> int(0) } } }
这样的数组会取内容了吧
php如何解析json用json_decode函数将json字符串转换为数组
<?php
$json = '{"multi-i1ndex-style":{"old":{"0.1":"123","0.2":"234"}}}';
echo "<pre>";
print_r(json_decode($json, true));
echo "</pre>";
如何在PHP中解析jsonPHP里面有json_encode(数组)可以把数组给转换成JSON字符串，
而json_decode(JSON字符串，boolean)可以把JSON字符串转换成数组或者对象类型，第二个参数boolean默认为false表示对象类型，true表示解析为数组类型通过下表访问
php 解析JSON你看看这个例子：
<?php
$postArray ='[{"data":{"hello":"world"},"type":"1234","date":"2012-10-30 17:6:9","user":"000000000000000","time_stamp":1351587969902}, {"data":{"hello":"world"},"type":"1234","date":"2012-10-30 17:12:53","user":"000000000000000","time_stamp":1351588373519}]';
$de_json = json_decode($postArray,TRUE);
$count_json = count($de_json);
for ($i = 0; $i < $count_json; $i++)
{
//echo var_dump($de_json);
$dt_record = $de_json[$i]['date'];
$data_type = $de_json[$i]['type'];
$imei = $de_json[$i]['user'];
$message = json_encode($de_json[$i]['data']);
}
?>如果还有更多问题可以去后盾网论坛问题求助专区。
php解析json数组json_last_error 查看下。
JSON_ERROR_NONE No error has occurred
JSON_ERROR_DEPTH The maximum stack depth has been exceeded
JSON_ERROR_STATE_MISMATCH Invalid or malformed JSON
JSON_ERROR_CTRL_CHAR Control character error, possibly incorrectly encoded
JSON_ERROR_SYNTAX Syntax error
JSON_ERROR_UTF8 Malformed UTF-8 characters, possibly incorrectly encoded PHP 5.3.3
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