Ita*_*vka 8 php json zend-framework
我正在尝试json_encode从Zend_DB查询返回的数组.
var_dump给出:(手动添加0成员不会改变图片.)
array(3) {
[1]=>
array(3) {
["comment_id"]=>
string(1) "1"
["erasable"]=>
string(1) "1"
["comment"]=>
string(6) "test 1"
}
[2]=>
array(3) {
["comment_id"]=>
string(1) "2"
["erasable"]=>
string(1) "1"
["comment"]=>
string(6) "test 1"
}
[3]=>
array(3) {
["comment_id"]=>
string(1) "3"
["erasable"]=>
string(1) "1"
["comment"]=>
string(6) "jhghjg"
}
}
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编码的字符串如下所示:
{"1":{"comment_id":"1","erasable":"1","comment":"test 1"},
"2":{"comment_id":"2","erasable":"1","comment":"test 1"},
"3":{"comment_id":"3","erasable":"1","comment":"jhghjg"}}
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我需要的是:
[{"comment_id":"1","erasable":"1","comment":"test 1"},
{"comment_id":"2","erasable":"1","comment":"test 1"},
{"comment_id":"3","erasable":"1","comment":"jhghjg"}]
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这是php.ini/json_encode文档所说的应该是什么样子.
Seb*_*Seb 12
你是如何设置初始阵列的?
如果你设置如下:
array(
"1" => array(...),
"2" => array(...),
);
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然后你没有一个带有数字索引但是字符串的数组,并且它被转换为JS世界中的一个对象.如果您没有设置严格的顺序(即从0开始而不是1开始),也会发生这种情况.
但是,这是在黑暗中拍摄的,因为我无法看到您的原始代码:首先尝试设置数组而不使用键:
array(
array(...),
array(...),
);
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添加了有关Seb答案的信息.
php > print json_encode( array( 'a', 'b', 'c' ) ) ;
["a","b","c"]
php > print json_encode( array( 0 => 'a', 1 => 'b', 2 => 'c' ) ) ;
["a","b","c"]
php > print json_encode( array( 1 => 'a', 2 => 'b', 3 => 'c' ) ) ;
{"1":"a","2":"b","3":"c"}
php >
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注意:它以这种方式格式化它有充分的理由:
如果你要发送
{"1":"a","2":"b","3":"c"}
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如
["a","b","c"]
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当您 $data[1] 在Php中执行时,您将返回"a",但在JavaScript方面,您将返回"b".