ifhub2/framework/include/json.php

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2024-06-02 09:37:06 +03:00
<?php
/**
* Работа с JSON
*/
if (!function_exists('json_encode')) {
function json_encode($a = false)
{
if (is_null($a)) {
return 'null';
}
if ($a === false) {
return 'false';
}
if ($a === true) {
return 'true';
}
if (is_scalar($a)) {
if (is_float($a)) {
// Always use "." for floats.
return floatval(str_replace(",", ".", strval($a)));
}
if (is_string($a)) {
static $jsonReplaces = array(
array("\\", "/", "\n", "\t", "\r", "\b", "\f", '"'),
array('\\\\', '\\/', '\\n', '\\t', '\\r', '\\b', '\\f', '\"')
);
return '"' . str_replace($jsonReplaces[0], $jsonReplaces[1], $a) . '"';
} else {
return $a;
}
}
$isList = true;
for ($i = 0, reset($a); $i < count($a); $i++, next($a)) {
if (key($a) !== $i) {
$isList = false;
break;
}
}
$result = array();
if ($isList) {
foreach ($a as $v) {
$result[] = json_encode($v);
}
return '[' . join(',', $result) . ']';
} else {
foreach ($a as $k => $v) {
$result[] = json_encode($k) . ':' . json_encode($v);
}
return '{' . join(',', $result) . '}';
}
}
}