$utf8 .= chr(0x0D);                                ++$c;                                break;                            case $substr_chrs_c_2 == '\\"':                            case $substr_chrs_c_2 == '\\\'':                            case $substr_chrs_c_2 == '\\\\':                            case $substr_chrs_c_2 == '\\/':                                if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||                                   ($delim == "'" && $substr_chrs_c_2 != '\\"')) {                                    $utf8 .= $chrs{++$c};                                }                                break;                                                            case preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6)):																//echo ' matching single escaped unicode character from ' . substr($chrs, $c, 6);                                // single, escaped unicode character                                $utf16 = chr(hexdec(substr($chrs, ($c + 2), 2)))                                       . chr(hexdec(substr($chrs, ($c + 4), 2)));                                $utf8 .= $this->utf162utf8($utf16);                                $c += 5;                                break;                                    case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):                                $utf8 .= $chrs{$c};                                break;                                    case ($ord_chrs_c & 0xE0) == 0xC0:                                // characters U-00000080 - U-000007FF, mask 110XXXXX                                //see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8                                $utf8 .= substr($chrs, $c, 2);                                ++$c;                                break;                                case ($ord_chrs_c & 0xF0) == 0xE0:                                // characters U-00000800 - U-0000FFFF, mask 1110XXXX                                // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8                                $utf8 .= substr($chrs, $c, 3);                                $c += 2;                                break;                                case ($ord_chrs_c & 0xF8) == 0xF0:                                // characters U-00010000 - U-001FFFFF, mask 11110XXX                                // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8                                $utf8 .= substr($chrs, $c, 4);                                $c += 3;                                break;                                case ($ord_chrs_c & 0xFC) == 0xF8:                                // characters U-00200000 - U-03FFFFFF, mask 111110XX                                // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8                                $utf8 .= substr($chrs, $c, 5);                                $c += 4;                                break;                                case ($ord_chrs_c & 0xFE) == 0xFC:                                // characters U-04000000 - U-7FFFFFFF, mask 1111110X                                // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8                                $utf8 .= substr($chrs, $c, 6);                                $c += 5;                                break;                        }                    }                    										//>> SJM2005										if ($this->encoding == SERVICES_JSON_UTF_8)	                    return $utf8;										if ($this->encoding == SERVICES_JSON_ISO_8859_1)											return utf8_decode($utf8);										else if (!function_exists('mb_convert_encoding'))											die('Requested encoding requires mb_strings extension.');										else 											return mb_convert_encoding($utf8, $this->encoding, SERVICES_JSON_UTF_8);										//<< SJM2005										                    return $utf8;                                } elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {                    // array, or object notation                    if ($str{0} == '[') {                        $stk = array(SERVICES_JSON_IN_ARR);                        $arr = array();                    } else {                        if ($this->use == SERVICES_JSON_LOOSE_TYPE) {                            $stk = array(SERVICES_JSON_IN_OBJ);                            $obj = array();                        } else {                            $stk = array(SERVICES_JSON_IN_OBJ);                            $obj = new stdClass();                        }                    }                                        array_push($stk, array('what'  => SERVICES_JSON_SLICE,                                           'where' => 0,                                           'delim' => false));                    $chrs = substr($str, 1, -1);                    $chrs = $this->reduce_string($chrs);                                        if ($chrs == '') {                        if (reset($stk) == SERVICES_JSON_IN_ARR) {                            return $arr;                        } else {                            return $obj;                        }                    }                    //print("\nparsing {$chrs}\n");                                        $strlen_chrs = strlen($chrs);                    for ($c = 0; $c <= $strlen_chrs; ++$c) {                                            $top = end($stk);                        $substr_chrs_c_2 = substr($chrs, $c, 2);                                            if (($c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == SERVICES_JSON_SLICE))) {                            // found a comma that is not inside a string, array, etc.,                            // OR we've reached the end of the character list                            $slice = substr($chrs, $top['where'], ($c - $top['where']));                            array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false));                            //print("Found split at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");                            if (reset($stk) == SERVICES_JSON_IN_ARR) {                                // we are in an array, so just push an element onto the stack                                array_push($arr, $this->decode($slice));                            } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {                                // we are in an object, so figure                                // out the property name and set an                                // element in an associative array,                                // for now                                if (preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {                                    // "name":value pair                                    $key = $this->decode($parts[1]);                                    $val = $this->decode($parts[2]);                                    if ($this->use == SERVICES_JSON_LOOSE_TYPE) {                                        $obj[$key] = $val;                                    } else {                                        $obj->$key = $val;                                    }                                } elseif (preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {                                    // name:value pair, where name is unquoted                                    $key = $parts[1];                                    $val = $this->decode($parts[2]);                                    if ($this->use == SERVICES_JSON_LOOSE_TYPE) {                                        $obj[$key] = $val;                                    } else {                                        $obj->$key = $val;                                    }                                }                            }                        } elseif ((($chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) {                            // found a quote, and we are not inside a string                            array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c}));                            //print("Found start of string at {$c}\n");												//>> SAO2006				                         /*} elseif (($chrs{$c} == $top['delim']) &&                                 ($top['what'] == SERVICES_JSON_IN_STR) &&                                 (($chrs{$c - 1} != '\\')  ||																 ($chrs{$c - 1} == '\\' && $chrs{$c - 2} == '\\'))) {*/												} elseif ($chrs{$c} == $top['delim'] &&                          		$top['what'] == SERVICES_JSON_IN_STR) {			 														//print("Found potential end of string at {$c}\n");														// verify quote is not escaped: it has no or an even number of \\ before it.														for ($i=0; ($chrs{$c - ($i+1)} == '\\'); $i++);														/*$i = 0;																while (	$chrs{$c - ($i+1)} == '\\')															$i++;*/														//print("Found {$i} \ before delim\n");														if ($i % 2 != 0)														{																//print("delim escaped, not end of string\n");															continue;	 														} 												//>> SAO2006		                            // found a quote, we're in a string, and it's not escaped                            array_pop($stk);                            //print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n");                        } elseif (($chrs{$c} == '[') &&                                 in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {                            // found a left-bracket, and we are in an array, object, or slice                            array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false));                            //print("Found start of array at {$c}\n");                        } elseif (($chrs{$c} == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) {                            // found a right-bracket, and we're in an array                            array_pop($stk);                            //print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");                        } elseif (($chrs{$c} == '{') &&                                 in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {                            // found a left-brace, and we are in an array, object, or slice                            array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false));                            //print("Found start of object at {$c}\n");                        } elseif (($chrs{$c} == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) {                            // found a right-brace, and we're in an object                            array_pop($stk);                            //print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");                        } elseif (($substr_chrs_c_2 == '/*') &&                                 in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {                            // found a comment start, and we are in an array, object, or slice                            array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false));                            $c++;                            //print("Found start of comment at {$c}\n");                        } elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) {                            // found a comment end, and we're in one now                            array_pop($stk);                            $c++;                                                        for ($i = $top['where']; $i <= $c; ++$i)                                $chrs = substr_replace($chrs, ' ', $i, 1);                                                        //print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");                        }                                        }                                        if (reset($stk) == SERVICES_JSON_IN_ARR) {                        return $arr;                    } elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {                        return $obj;                    }                                }        }    }    }	/*function hex($s)	{		$l = strlen($s);		for ($i=0; $i < $l; $i++)			//echo '['.(ord($s{$i})).']';			echo '['.bin2hex($s{$i}).']';	} 	//$d = '["hello world\\""]';	$d = '["\\\\\\"hello world,\\\\\\""]';	//$d = '["\\\\", "\\\\"]';	hex($d);	$test = new Services_JSON();	echo('<pre>');	print_r($d . "\n");	print_r($test->decode($d));	echo('</pre>');	*/	?>