PHPOffice /
PhpSpreadsheet
| @@ 7464-7477 (lines=14) @@ | ||
| 7461 | * @param int $pos |
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| 7462 | * @return int |
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| 7463 | */ |
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| 7464 | public static function getInt4d($data, $pos) |
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| 7465 | { |
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| 7466 | // FIX: represent numbers correctly on 64-bit system |
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| 7467 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 7468 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 7469 | $_or_24 = ord($data[$pos + 3]); |
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| 7470 | if ($_or_24 >= 128) { |
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| 7471 | // negative number |
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| 7472 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 7473 | } else { |
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| 7474 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 7475 | } |
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| 7476 | ||
| 7477 | return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) | (ord($data[$pos + 2]) << 16) | $_ord_24; |
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| 7478 | } |
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| 7479 | ||
| 7480 | private function parseRichText($is = '') |
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| @@ 304-317 (lines=14) @@ | ||
| 301 | * @param int $pos |
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| 302 | * @return int |
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| 303 | */ |
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| 304 | private static function getInt4d($data, $pos) |
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| 305 | { |
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| 306 | // FIX: represent numbers correctly on 64-bit system |
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| 307 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 308 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 309 | $_or_24 = ord($data[$pos + 3]); |
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| 310 | if ($_or_24 >= 128) { |
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| 311 | // negative number |
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| 312 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 313 | } else { |
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| 314 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 315 | } |
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| 316 | ||
| 317 | return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) | (ord($data[$pos + 2]) << 16) | $_ord_24; |
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| 318 | } |
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| 319 | } |
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| 320 | ||
