getid3_lib::GetDataImageSize( string $imgData, array $imageinfo = array() ): array|false

1512	public static function GetDataImageSize($imgData, &$imageinfo=array()) {1513		if (PHP_VERSION_ID >= 50400) {1514			$GetDataImageSize = @getimagesizefromstring($imgData, $imageinfo);1515			if ($GetDataImageSize === false) {1516				return false;1517			}1518			$GetDataImageSize['height'] = $GetDataImageSize[0];1519			$GetDataImageSize['width'] = $GetDataImageSize[1];1520			return $GetDataImageSize;1521		}1522		static $tempdir = '';1523		if (empty($tempdir)) {1524			if (function_exists('sys_get_temp_dir')) {1525				$tempdir = sys_get_temp_dir(); // https://github.com/JamesHeinrich/getID3/issues/521526			}1527 1528			// yes this is ugly, feel free to suggest a better way1529			if (include_once(dirname(__FILE__).'/getid3.php')) {1530				$getid3_temp = new getID3();1531				if ($getid3_temp_tempdir = $getid3_temp->tempdir) {1532					$tempdir = $getid3_temp_tempdir;1533				}1534				unset($getid3_temp, $getid3_temp_tempdir);1535			}1536		}1537		$GetDataImageSize = false;1538		if ($tempfilename = tempnam($tempdir, 'gI3')) {1539			if (is_writable($tempfilename) && is_file($tempfilename) && ($tmp = fopen($tempfilename, 'wb'))) {1540				fwrite($tmp, $imgData);1541				fclose($tmp);1542				$GetDataImageSize = @getimagesize($tempfilename, $imageinfo);1543				if ($GetDataImageSize === false) {1544					return false;1545				}1546				$GetDataImageSize['height'] = $GetDataImageSize[0];1547				$GetDataImageSize['width']  = $GetDataImageSize[1];1548			}1549			unlink($tempfilename);1550		}1551		return $GetDataImageSize;1552	}