note 109500 added to function.json-encode
| From: | ManojMardithaya | Date: | Mon, 23 Jul 2012 02:35:50 +0000 |
| Subject: | note 109500 added to function.json-encode | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-189360@lists.php.net to get a copy of this message | ||
Craig posted above with an implementation of json_encode for those with PHP < 5.2, but there are
a few corner cases it doesn't follow JSON and caused problems. Thought I would share the
improved version:
<?php
if (!function_exists('json_encode')) {
function json_encode($data) {
switch ($type = gettype($data)) {
case 'NULL':
return 'null';
case 'boolean':
return ($data ? 'true' : 'false');
case 'integer':
case 'double':
case 'float':
return $data;
case 'string':
return '"' . str_replace("/", "\\/",
str_replace("\\'", "'", addslashes($data) )) . '"';
case 'object':
$data = get_object_vars($data);
case 'array':
$output_index_count = 0;
$output_indexed = array();
$output_associative = array();
foreach ($data as $key => $value) {
$output_indexed[] = json_encode($value);
$output_associative[] = json_encode(strval($key)) . ':' .
json_encode($value);
if ($output_index_count !== NULL && $output_index_count++ !== $key) {
$output_index_count = NULL;
}
}
if ($output_index_count !== NULL) {
return '[' . implode(',', $output_indexed) . ']';
} else {
return '{' . implode(',', $output_associative) .
'}';
}
default:
return ''; // Not supported
}
}
}
?>
----
Server IP: 69.147.83.197
Probable Submitter: 66.27.98.241
----
Manual Page -- http://www.php.net/manual/en/function.json-encode.php
Edit -- https://master.php.net/note/edit/109500
Del: integrated -- https://master.php.net/note/delete/109500/integrated
Del: useless -- https://master.php.net/note/delete/109500/useless
Del: bad code -- https://master.php.net/note/delete/109500/bad+code
Del: spam -- https://master.php.net/note/delete/109500/spam
Del: non-english -- https://master.php.net/note/delete/109500/non-english
Del: in docs -- https://master.php.net/note/delete/109500/in+docs
Del: other reasons-- https://master.php.net/note/delete/109500
Reject -- https://master.php.net/note/reject/109500
Search -- https://master.php.net/manage/user-notes.php