Json encoding and replacement for JSON_UNESCAPED_UNICODE

As I cannot use JSON_UNESCAPED_UNICODE

because my php is <5.4, I tried some replacements from the json_encode()

man page
:

$final = array (
  0 => array (
    'id' => 26629,
    'content' => ' 5 '
  ),
  1 => array (
    'id' => 26628,
    'content' => ' 5 '
  ),
  2 => array (
    'id' => 26627,
    'content' => ' 5 '
  )
);

$myDirtyString = json_encode($final);
$myDirtyString = str_replace("\/","/",$myDirtyString);
$myDirtyString = str_replace('"','\\"',$myDirtyString);

echo $myCleanedString = json_decode('"'.$myDirtyString.'"');

      

And the result:

[
  {"id":"26629","timestamp":" 5 "},
  {"id":"26628","timestamp":" 5 "},
  {"id":"26625","timestamp":"¿Ñеди 5 Ñек"}
]

      

Why is the last element such a mess?

I tried

header('Content-Type: application/json; charset=utf-8');

      

... but still an assistant professor.

+3


source to share


1 answer


If you are using PHP version before 5.4, this might help:



<?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 $data;
            case 'string':
                return '"' . addslashes($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);
                    $output_associative[] = json_encode($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
        }
    }
}
?>

      

0


source







All Articles