thorsten /
phpMyFAQ
| @@ 2141-2148 (lines=8) @@ | ||
| 2138 | protected function newFromNum($bits, $num) { |
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| 2139 | $bstream = $this->allocate($bits); |
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| 2140 | $mask = 1 << ($bits - 1); |
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| 2141 | for ($i=0; $i<$bits; ++$i) { |
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| 2142 | if ($num & $mask) { |
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| 2143 | $bstream[$i] = 1; |
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| 2144 | } else { |
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| 2145 | $bstream[$i] = 0; |
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| 2146 | } |
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| 2147 | $mask = $mask >> 1; |
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| 2148 | } |
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| 2149 | return $bstream; |
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| 2150 | } |
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| 2151 | ||
| @@ 2163-2171 (lines=9) @@ | ||
| 2160 | $p=0; |
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| 2161 | for ($i=0; $i<$size; ++$i) { |
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| 2162 | $mask = 0x80; |
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| 2163 | for ($j=0; $j<8; ++$j) { |
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| 2164 | if ($data[$i] & $mask) { |
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| 2165 | $bstream[$p] = 1; |
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| 2166 | } else { |
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| 2167 | $bstream[$p] = 0; |
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| 2168 | } |
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| 2169 | $p++; |
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| 2170 | $mask = $mask >> 1; |
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| 2171 | } |
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| 2172 | } |
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| 2173 | return $bstream; |
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| 2174 | } |
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