[英]How get json_decode value (PHP)
我有这样的json:
[{"lt":"1","lot":["0","0","0","0","0"]},{"lt":"2","lot":["0","0","0","0","0"]},{"lt":"3","lot":["0","0","0","0","0"]}]
但是我如何获得很多价值? 我只是可以得到lt值,即时通讯使用此代码:
$string = json_encode($results) // $results is my json data;
$json = json_decode($string);
foreach($json as $value){
echo $value->lt;
}
你可以喜欢
$string = json_encode($results) // $results is my json data;
$json = json_decode($string);
foreach($json as $value){
// this one is for the iteration of the lot value
foreach($value->lot as $lot) {
echo $lot;
}
// if you want to collect the lot as a list you cant
echo $value->lot;
}
很多是数组,因此您不能使用echo
$results = '[{"lt":"1","lot":["0","0","0","0","0"]},{"lt":"2","lot":["0","0","0","0","0"]},{"lt":"3","lot":["0","0","0","0","0"]}]';
$json = json_decode($results);
echo '<pre>';
foreach($json as $value){
echo "\nlt value: ";
print_r($value->lt);
echo "\nlot value: ";
print_r($value->lot);
}
结果:
lt value: 1
lot value: Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
)
lt value: 2
lot value: Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
)
lt value: 3
lot value: Array
(
[0] => 0
[1] => 0
[2] => 0
[3] => 0
[4] => 0
)
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