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<?php
class Json_Encode {
public function Encode($obj) {
$str = "";
$type = gettype($obj);
if ($type == "array") {
$fst = 1;
if (array_keys($obj) !== range(0, count($obj) - 1)) {
$str .= "{";
foreach($obj as $id=>$el) {
if ($fst) {
$fst = 0;
} else {
$str .= ",";
}
$str .= "\"$id\":";
$str .= $this->Encode($el);
}
$str .= "}";
} else {
$str .= "[";
foreach($obj as $el) {
if ($fst) {
$fst = 0;
} else {
$str .= ",";
}
$str .= $this->Encode($el);
}
$str .= "]";
}
} else if ($type == "string") {
$str .= "\"$obj\"";
} else if ($obj == null) {
$str .= "null";
} else {
$str .= "$obj";
}
return $str;
}
}