PHPOffice /
PhpSpreadsheet
| @@ 7553-7566 (lines=14) @@ | ||
| 7550 | * @param int $pos |
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| 7551 | * @return int |
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| 7552 | */ |
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| 7553 | public static function getInt4d($data, $pos) |
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| 7554 | { |
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| 7555 | // FIX: represent numbers correctly on 64-bit system |
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| 7556 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 7557 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 7558 | $_or_24 = ord($data[$pos + 3]); |
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| 7559 | if ($_or_24 >= 128) { |
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| 7560 | // negative number |
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| 7561 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 7562 | } else { |
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| 7563 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 7564 | } |
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| 7565 | return ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | $_ord_24; |
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| 7566 | } |
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| 7567 | ||
| 7568 | ||
| 7569 | private function parseRichText($is = '') |
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| @@ 306-319 (lines=14) @@ | ||
| 303 | * @param int $pos |
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| 304 | * @return int |
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| 305 | */ |
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| 306 | private static function getInt4d($data, $pos) |
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| 307 | { |
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| 308 | // FIX: represent numbers correctly on 64-bit system |
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| 309 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
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| 310 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
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| 311 | $_or_24 = ord($data[$pos + 3]); |
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| 312 | if ($_or_24 >= 128) { |
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| 313 | // negative number |
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| 314 | $_ord_24 = -abs((256 - $_or_24) << 24); |
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| 315 | } else { |
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| 316 | $_ord_24 = ($_or_24 & 127) << 24; |
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| 317 | } |
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| 318 | return ord($data[$pos]) | (ord($data[$pos + 1]) << 8) | (ord($data[$pos + 2]) << 16) | $_ord_24; |
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| 319 | } |
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| 320 | } |
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| 321 | ||
