JSON_BIGINT_AS_STRING backporting

По моему JSON_BIGINT_AS_STRING , JSON_BIGINT_AS_STRING имеет только 5.4+. Мне нужно воспроизвести такое же поведение в среде 5.1+. Код предназначен для распространения, и я не могу контролировать среды, в которых он будет работать. Каковы мои варианты (помимо написания собственного json-парсера)? Есть ли установленное и проверенное решение?

Его довольно сложная одна, но здесь есть модифицированная версия Service_JSON , которая используется некоторое время, и это делает трюк;

Большинство решений regex не пройдут этот тест

 $json = "[999999999999999999]"; var_dump(json_decode(preg_replace('/("\w+"):(\d+)/', '\\1:"\\2"', $json))); 

Вывод

 array (size=1) 0 => float 1.0E+18 

Использование сервиса json

 $json = new ServicesJSON(); $var = $json->decode("[999999999999999999]"); var_dump($var); 

Вывод

 array (size=1) 0 => string '999999999999999999' (length=18) 

Более сложный Json

 $data = '{ "glossary": { "title": "example glossary", "num1":"343434343434343434343", "num2":1112222333344455566, "num3":[223232331321323,"23232343545454",3434343434334], "GlossDiv": { "title": "S", "GlossList": { "GlossEntry": { "ID": "SGML", "SortAs": "SGML", "GlossTerm": "Standard Generalized Markup Language", "Acronym": "SGML", "Abbrev": "ISO 8879:1986", "GlossDef": { "para": "A meta-markup language, used to create markup languages such as DocBook.", "GlossSeeAlso": ["GML", "XML"], "num1":"343434343434343434343", "num2":1112222333344455566, "num3":[223232331321323,"23232343545454",3434343434334] }, "GlossSee": "markup", "num1":"343434343434343434343", "num2":1112222333344455566, "num3":[223232331321323,"23232343545454",3434343434334], "num4":[999999999999999999] } } } } }'; var_dump($json->decode($data,128)); 

Вывод

 object(stdClass)[2] public 'glossary' => object(stdClass)[3] public 'title' => string 'example glossary' (length=16) public 'num1' => string '343434343434343434343' (length=21) public 'num2' => string '1112222333344455566' (length=19) public 'num3' => array (size=3) 0 => string '223232331321323' (length=15) 1 => string '23232343545454' (length=14) 2 => string '3434343434334' (length=13) public 'GlossDiv' => object(stdClass)[4] public 'title' => string 'S' (length=1) public 'GlossList' => object(stdClass)[5] public 'GlossEntry' => object(stdClass)[6] public 'ID' => string 'SGML' (length=4) public 'SortAs' => string 'SGML' (length=4) public 'GlossTerm' => string 'Standard Generalized Markup Language' (length=36) public 'Acronym' => string 'SGML' (length=4) public 'Abbrev' => string 'ISO 8879:1986' (length=13) public 'GlossDef' => object(stdClass)[7] ... public 'GlossSee' => string 'markup' (length=6) public 'num1' => string '343434343434343434343' (length=21) public 'num2' => string '1112222333344455566' (length=19) public 'num3' => array (size=3) ... public 'num4' => array (size=1) ... 

Измененный класс

 define('SERVICES_JSON_SLICE', 1); define('SERVICES_JSON_IN_STR', 2); define('SERVICES_JSON_IN_ARR', 3); define('SERVICES_JSON_IN_OBJ', 4); define('SERVICES_JSON_IN_CMT', 5); define('SERVICES_JSON_LOOSE_TYPE', 16); define('SERVICES_JSON_SUPPRESS_ERRORS', 32); class ServicesJSON { function __construct($use = 0) { $this->use = $use; } function utf162utf8($utf16) { // oh please oh please oh please oh please oh please if(function_exists('mb_convert_encoding')) { return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16'); } $bytes = (ord($utf16{0}) << 8) | ord($utf16{1}); switch(true) { case ((0x7F & $bytes) == $bytes): // this case should never be reached, because we are in ASCII range // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0x7F & $bytes); case (0x07FF & $bytes) == $bytes: // return a 2-byte UTF-8 character // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0xC0 | (($bytes >> 6) & 0x1F)) . chr(0x80 | ($bytes & 0x3F)); case (0xFFFF & $bytes) == $bytes: // return a 3-byte UTF-8 character // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0xE0 | (($bytes >> 12) & 0x0F)) . chr(0x80 | (($bytes >> 6) & 0x3F)) . chr(0x80 | ($bytes & 0x3F)); } // ignoring UTF-32 for now, sorry return ''; } function utf82utf16($utf8) { // oh please oh please oh please oh please oh please if(function_exists('mb_convert_encoding')) { return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8'); } switch(strlen($utf8)) { case 1: // this case should never be reached, because we are in ASCII range // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return $utf8; case 2: // return a UTF-16 character from a 2-byte UTF-8 char // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr(0x07 & (ord($utf8{0}) >> 2)) . chr((0xC0 & (ord($utf8{0}) << 6)) | (0x3F & ord($utf8{1}))); case 3: // return a UTF-16 character from a 3-byte UTF-8 char // see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 return chr((0xF0 & (ord($utf8{0}) << 4)) | (0x0F & (ord($utf8{1}) >> 2))) . chr((0xC0 & (ord($utf8{1}) << 6)) | (0x7F & ord($utf8{2}))); } // ignoring UTF-32 for now, sorry return ''; } function encode($var) { switch (gettype($var)) { case 'boolean': return $var ? 'true' : 'false'; case 'NULL': return 'null'; case 'integer': return (int) $var; case 'double': case 'float': return (float) $var; case 'string': // STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT $ascii = ''; $strlen_var = strlen($var); /* * Iterate over every character in the string, * escaping with a slash or encoding to UTF-8 where necessary */ for ($c = 0; $c < $strlen_var; ++$c) { $ord_var_c = ord($var{$c}); switch (true) { case $ord_var_c == 0x08: $ascii .= '\b'; break; case $ord_var_c == 0x09: $ascii .= '\t'; break; case $ord_var_c == 0x0A: $ascii .= '\n'; break; case $ord_var_c == 0x0C: $ascii .= '\f'; break; case $ord_var_c == 0x0D: $ascii .= '\r'; break; case $ord_var_c == 0x22: case $ord_var_c == 0x2F: case $ord_var_c == 0x5C: // double quote, slash, slosh $ascii .= '\\'.$var{$c}; break; case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)): // characters U-00000000 - U-0000007F (same as ASCII) $ascii .= $var{$c}; break; case (($ord_var_c & 0xE0) == 0xC0): // characters U-00000080 - U-000007FF, mask 110XXXXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, ord($var{$c + 1})); $c += 1; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xF0) == 0xE0): // characters U-00000800 - U-0000FFFF, mask 1110XXXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, ord($var{$c + 1}), ord($var{$c + 2})); $c += 2; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xF8) == 0xF0): // characters U-00010000 - U-001FFFFF, mask 11110XXX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, ord($var{$c + 1}), ord($var{$c + 2}), ord($var{$c + 3})); $c += 3; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xFC) == 0xF8): // characters U-00200000 - U-03FFFFFF, mask 111110XX // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, ord($var{$c + 1}), ord($var{$c + 2}), ord($var{$c + 3}), ord($var{$c + 4})); $c += 4; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; case (($ord_var_c & 0xFE) == 0xFC): // characters U-04000000 - U-7FFFFFFF, mask 1111110X // see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8 $char = pack('C*', $ord_var_c, ord($var{$c + 1}), ord($var{$c + 2}), ord($var{$c + 3}), ord($var{$c + 4}), ord($var{$c + 5})); $c += 5; $utf16 = $this->utf82utf16($char); $ascii .= sprintf('\u%04s', bin2hex($utf16)); break; } } return '"'.$ascii.'"'; case 'array': // treat as a JSON object if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) { $properties = array_map(array($this, 'name_value'), array_keys($var), array_values($var)); foreach($properties as $property) { if(ServicesJSON::isError($property)) { return $property; } } return '{' . join(',', $properties) . '}'; } // treat it like a regular array $elements = array_map(array($this, 'encode'), $var); foreach($elements as $element) { if(ServicesJSON::isError($element)) { return $element; } } return '[' . join(',', $elements) . ']'; case 'object': $vars = get_object_vars($var); $properties = array_map(array($this, 'name_value'), array_keys($vars), array_values($vars)); foreach($properties as $property) { if(ServicesJSON::isError($property)) { return $property; } } return '{' . join(',', $properties) . '}'; default: return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS) ? 'null' : new ServicesJSON_Error(gettype($var)." can not be encoded as JSON string"); } } function name_value($name, $value) { $encoded_value = $this->encode($value); if(ServicesJSON::isError($encoded_value)) { return $encoded_value; } return $this->encode(strval($name)) . ':' . $encoded_value; } function reduce_string($str) { $str = preg_replace(array( // eliminate single line comments in '// ...' form '#^\s*//(.+)$#m', // eliminate multi-line comments in '/* ... */' form, at start of string '#^\s*/\*(.+)\*/#Us', // eliminate multi-line comments in '/* ... */' form, at end of string '#/\*(.+)\*/\s*$#Us' ), '', $str); // eliminate extraneous space return trim($str); } function decode($str) { $str = $this->reduce_string($str); switch (strtolower($str)) { case 'true': return true; case 'false': return false; case 'null': return null; default: $m = array(); if (is_numeric($str)) { /** * @todo BIG INT PATH */ return $str; } elseif (preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) { // STRINGS RETURNED IN UTF-8 FORMAT $delim = substr($str, 0, 1); $chrs = substr($str, 1, -1); $utf8 = ''; $strlen_chrs = strlen($chrs); for ($c = 0; $c < $strlen_chrs; ++$c) { $substr_chrs_c_2 = substr($chrs, $c, 2); $ord_chrs_c = ord($chrs{$c}); switch (true) { case $substr_chrs_c_2 == '\b': $utf8 .= chr(0x08); ++$c; break; case $substr_chrs_c_2 == '\t': $utf8 .= chr(0x09); ++$c; break; case $substr_chrs_c_2 == '\n': $utf8 .= chr(0x0A); ++$c; break; case $substr_chrs_c_2 == '\f': $utf8 .= chr(0x0C); ++$c; break; case $substr_chrs_c_2 == '\r': $utf8 .= chr(0x0D); ++$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)): // 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; } } 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 - $top['where'])); /** * @todo patch slice */ is_numeric($slice) and $slice = "\"$slice\""; 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 $parts = array(); 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 {$c}\n"); } elseif (($chrs{$c} == $top['delim']) && ($top['what'] == SERVICES_JSON_IN_STR) && ((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) { // found a quote, we're in a string, and it's not escaped // we know that it's not escaped becase there is _not_ an // odd number of backslashes at the end of the string so far array_pop($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 $obj; } } } } /** * * @todo Ultimately, this should just call PEAR::isError() */ function isError($data, $code = null) { if (is_object($data) && (get_class($data) == 'ServicesJSON_Error' || is_subclass_of($data, 'ServicesJSON_Error'))) { return true; } return false; } } class ServicesJSON_Error { function ServicesJSON_Error($message = 'unknown error', $code = null, $mode = null, $options = null, $userinfo = null) { } } 

Я бы использовал описанное здесь решение:

Фактически, JSON_BIGINT_AS_STRING доступен только с 5.4 согласно документам. Для более ранних версий решение preg_replace, скорее всего, будет работать лучше, как описано ниже: я бы сделал что-то вроде json_decode(preg_replace('/("\w+"):(\d+)/', '\\1:"\\2"', $jsonString), true) – pospi Oct 14 '11 в 4:43

Вы можете использовать JSON.class.php из проекта phputils .

 class JSON { protected $t, $c; protected $debug; protected $useArrays = false; static public function decode($s, $array = false, $debug = false) { //return json_decode($s, true, 512, JSON_BIGINT_AS_STRING); //return json_decode($s, $array); // Version >= 5.4.x will suppoort JSON_BIGINT_AS_STRING parameter. if (version_compare(PHP_VERSION, '5.3.99', '>=')) { return json_decode($s, $array, 512, JSON_BIGINT_AS_STRING); } // Not supported JSON_BIGINT_AS_STRING so we will use our class. else { try { $d = new JSON($s); $d->useArrays = $array; $d->setDebug($debug); return $d->parseObject(512); } catch (Exception $e) { return NULL; } } } static public function encode($object) { return json_encode($object); } public function __construct($s) { $this->setInput($s); } public function setInput($s) { $vv = array_map(function($a) { return isset($a[1]) ? $a[1] : $a; }, token_get_all('<?php ' . $s)); $this->t = array_values(array_splice($vv, 1)); $this->c = 0; if ($this->debug) print_r($this->t); } public function setDebug($debug) { $this->debug = $debug; } protected function getCurrentToken() { if ($this->c >= count($this->t)) throw(new Exception("EOF")); return $this->t[$this->c]; } protected function nextToken() { $this->c++; } protected function parseString() { $ct = $this->getCurrentToken(); if ($ct[0] != '"') throw(new Exception("JSON: Expecting String but found '" . $ct . "'")); $this->nextToken(); //return stripcslashes(substr($ct, 1, -1)); return json_decode($ct); } protected function expectValues($values = array()) { $ct = $this->getCurrentToken(); foreach ($values as $value) if ($ct == $value) { $this->nextToken(); return $ct; } throw(new Exception("JSON: Expecting [" . implode(', ', array_map(function($a) { return "'{$a}'"; }, $values)) . "]")); } protected function parseNumber() { $ct = $this->getCurrentToken(); if (!is_numeric($ct)) throw(new Exception("JSON: Expecting a number but found '" . $ct . "'")); $this->nextToken(); if ((string)(int)$ct == (string)$ct) { return (int)$ct; } return $ct; } protected function parseObject($depth = 512) { $ret = NULL; if ($depth == -1) throw(new Exception("JSON: Depth too long")); $ct = $this->getCurrentToken(); if ($this->debug) echo "--$ct\n"; switch ($ct[0]) { // Object case '{': $ret = array(); $this->nextToken(); if ($this->getCurrentToken() != '}') { do { $key = $this->parseString(); if ($this->debug) echo "---key:$key\n"; $this->expectValues(array(':')); $value = $this->parseObject($depth - 1); if ($this->debug) echo "---value:$value\n"; $ct = $this->expectValues(array(',', '}')); $ret[$key] = $value; } while ($ct == ','); } else { $this->nextToken(); } if (!$this->useArrays) $ret = (object)$ret; break; // Array case '[': $ret = array(); $this->nextToken(); if ($this->getCurrentToken() != ']') { do { $value = $this->parseObject(); if ($this->debug) echo "---value:$value\n"; $ct = $this->expectValues(array(',', ']')); $ret[] = $value; } while ($ct == ','); } else { $this->nextToken(); } //while () break; // String case '"': $ret = $this->parseString(); break; default: if (is_numeric($ct[0])) { $ret = $this->parseNumber(); } else { switch ($ct) { case "null": $this->nextToken(); return NULL; //case "undefined": $this->nextToken(); return NULL; case "true": $this->nextToken(); return true; case "false": $this->nextToken(); return false; default: throw(new Exception("JSON: Invalid object")); } } break; } return $ret; } static public function unittest() { $test = function($expr) { $a = JSON::decode($expr); $b = json_decode($expr, true); var_dump($a === $b); if ($a != $b) { var_dump($a); var_dump($b); } $a2 = JSON::encode($a); $b2 = JSON::encode($b); var_dump($a2 === $b2); //print_r($a); //print_r($b); }; $test2 = function($expr, $b) { $a = JSON::decode($expr); var_dump($a === $b); if ($a != $b) { var_dump($a); var_dump($b); } //var_export($a); }; // Empty object. $test('{}'); // Simple object $test('{"a":"b"}'); // Object with comma separated items. $test('{"k1":"v1","k2":"v2"}'); // Simple object with numbers $test('{"k1":1,"k2":2}'); // Simple array with numbers $test('[1,2,3,4]'); $test('"\\u10000"'); // Array with langbuage's constants. $test('[3,false,true,null]'); // Complex array with subobjects. $test('[{},{"a":{"b":1}},3,false,{"test":true}]'); // Complex array. $test2( '{"order_id":131608840232655,"buyer":100001738131058,"app":118178464915404,"receiver":100001738131058,"amount":2,"update_time":1292862324,"time_placed":1292862322,"data":"","items":[{"item_id":"0","title":"[Test Mode] Unicorn","description":"[Test Mode] Own your own mythical beast!","image_url":"http:\/\/www.facebook.com\/images\/gifts\/21.png","product_url":"http:\/\/www.facebook.com\/images\/gifts\/21.png","price":2,"data":"{\"product_id\":1}"}],"status":"placed"}', array ( 'order_id' => '131608840232655', 'buyer' => '100001738131058', 'app' => '118178464915404', 'receiver' => '100001738131058', 'amount' => 2, 'update_time' => 1292862324, 'time_placed' => 1292862322, 'data' => '', 'items' => array ( 0 => array ( 'item_id' => '0', 'title' => '[Test Mode] Unicorn', 'description' => '[Test Mode] Own your own mythical beast!', 'image_url' => 'http://img.ruphp.com/php/21.png', 'product_url' => 'http://img.ruphp.com/php/21.png', 'price' => 2, 'data' => '{"product_id":1}', ), ), 'status' => 'placed', ) ); } static public function _unittest() { if (basename($_SERVER['PHP_SELF']) == basename(__FILE__)) { JSON::unittest(); } } } function json_decode_fixed($s, $debug = false) { return JSON::decode($s, $debug); } JSON::_unittest();