In this tutorial, you shall learn how to convert a PHP array into a JSON string using json_encode() function, with syntax and example programs. PHP – Convert Array into JSON String To convert an associative ar
function array_to_json( $array ){ if( !is_array( $array ) ){ returnfalse; } $associative = count( array_diff( array_keys($array), array_keys( array_keys( $array )) )); if( $associative ){ $construct = array(); foreach( $arrayas$key => $value ){ //We first copy each k...
function newArrayToJson($array) { if(!is_array($array)) { return ''; } $func = __FUNCTION__; //关键判断是不是关联数组,以此来决定是否需要json加密key和使用[] $associative = (array_keys($array) !== range(0, count($array) - 1)) ? true : false; if($associative && !empty($arr...
分享给大家供大家参考。具体实现方法如下: 复制代码 代码如下:function array_to_json( $array ){ if( !is_array( $array ) ){ return false; } $associative = count( array_diff( array_keys($array), array_keys( array_keys( $array )) )); if( $associative ){ $construct = array();...
回到我们以前开发的PHP框架,我们新建一个Model,来创建JSON,这个Model用来管理欧洲大事件的数据表 1 2 3 4 5 6 7 8 9 10 11 classEuropeModelextendsModel{ publicstatic$data; publicstatic$name; public$start_t; publicfunction__construct(){ parent::__construct(); ...
$b = array(); echo "Empty array output as array: ", json_encode($b), "\n"; echo "Empty array output as object: ", json_encode($b, JSON_FORCE_OBJECT), "\n\n"; $c = array(array(1,2,3)); echo "Non-associative array output as array: ", json_encode($c), "\n"; echo...
$jsonobj='{"Peter":35,"Ben":37,"Joe":43}';$obj=json_decode($jsonobj);echo$obj->Peter;echo$obj->Ben;echo$obj->Joe; Run Example » Example How to access the values from the PHP associative array: $jsonobj='{"Peter":35,"Ben":37,"Joe":43}';$arr=json_decode($jsonobj,true...
array('\r', '\n', '\x3c', '\x3e', '\x26'), addslashes($var)) .'"'; case 'array': // Arrays in JSON can't be associative. If the array is empty or if it // has sequential whole number keys starting with 0, it's not associative ...
Defined in:yii\helpers\BaseJson::decode() Decodes the given JSON string into a PHP data structure. public staticmixeddecode($json,$asArray=true) $jsonstring The JSON string to be decoded $asArrayboolean Whether to return objects in terms of associative arrays. ...
json 待解码的 json string 格式的字符串。 assoc 当该参数为 TRUE 时,将返回 array 而非 object 。 返回值 Returns an object or if the optional assoc parameter is TRUE, an associative array is instead returned. 范例 Example #1 json_decode() 的例子 ...