无论如何都知道json编码完全安排像这样的https://graph.facebook.com/4像facebook图吗?
当我写json时,简单地说php echo json_encode这将会出来{"id":"4","name":"Mark Zuckerberg","first_name":"Mark","last_name":"Zuckerberg","link":"https://www.facebook.com/zuck","username":"zuck","gender":"male","locale":"en_US"}
答案 0 :(得分:1)
对于PHP> = 5.4.0,使用json_encode时可以使用JSON_PRETTY_PRINT选项
对于PHP< 5.4.0,您可以在PHP手册http://www.php.net/manual/en/function.json-encode.php#80339
的此页面中使用用户提供的注释中的代码<?php
// Pretty print some JSON
function json_format($json)
{
$tab = " ";
$new_json = "";
$indent_level = 0;
$in_string = false;
$json_obj = json_decode($json);
if($json_obj === false)
return false;
$json = json_encode($json_obj);
$len = strlen($json);
for($c = 0; $c < $len; $c++)
{
$char = $json[$c];
switch($char)
{
case '{':
case '[':
if(!$in_string)
{
$new_json .= $char . "\n" . str_repeat($tab, $indent_level+1);
$indent_level++;
}
else
{
$new_json .= $char;
}
break;
case '}':
case ']':
if(!$in_string)
{
$indent_level--;
$new_json .= "\n" . str_repeat($tab, $indent_level) . $char;
}
else
{
$new_json .= $char;
}
break;
case ',':
if(!$in_string)
{
$new_json .= ",\n" . str_repeat($tab, $indent_level);
}
else
{
$new_json .= $char;
}
break;
case ':':
if(!$in_string)
{
$new_json .= ": ";
}
else
{
$new_json .= $char;
}
break;
case '"':
if($c > 0 && $json[$c-1] != '\\')
{
$in_string = !$in_string;
}
default:
$new_json .= $char;
break;
}
}
return $new_json;
}
?>
答案 1 :(得分:0)