kakserpom /
phpdaemon
| @@ 129-149 (lines=21) @@ | ||
| 126 | * @param boolean $l Optional. Little endian. Default value - false |
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| 127 | * @return string Resulting binary string |
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| 128 | */ |
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| 129 | public static function int2bytes($len, $int = 0, $l = false) |
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| 130 | { |
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| 131 | $hexstr = dechex($int); |
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| 132 | ||
| 133 | if ($len === null) { |
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| 134 | if (mb_orig_strlen($hexstr) % 2) { |
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| 135 | $hexstr = "0" . $hexstr; |
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| 136 | } |
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| 137 | } else { |
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| 138 | $hexstr = str_repeat('0', $len * 2 - mb_orig_strlen($hexstr)) . $hexstr; |
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| 139 | } |
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| 140 | ||
| 141 | $bytes = mb_orig_strlen($hexstr) / 2; |
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| 142 | $bin = ''; |
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| 143 | ||
| 144 | for ($i = 0; $i < $bytes; ++$i) { |
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| 145 | $bin .= chr(hexdec(substr($hexstr, $i * 2, 2))); |
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| 146 | } |
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| 147 | ||
| 148 | return $l ? strrev($bin) : $bin; |
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| 149 | } |
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| 150 | ||
| 151 | /** |
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| 152 | * Build byte |
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| @@ 203-223 (lines=21) @@ | ||
| 200 | * @param boolean $l Optional. Little endian. Default value - true. |
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| 201 | * @return string Resulting binary string |
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| 202 | */ |
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| 203 | public function int2bytes($len, $int = 0, $l = true) |
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| 204 | { |
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| 205 | $hexstr = dechex($int); |
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| 206 | ||
| 207 | if ($len === null) { |
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| 208 | if (mb_orig_strlen($hexstr) % 2) { |
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| 209 | $hexstr = "0" . $hexstr; |
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| 210 | } |
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| 211 | } else { |
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| 212 | $hexstr = str_repeat('0', $len * 2 - mb_orig_strlen($hexstr)) . $hexstr; |
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| 213 | } |
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| 214 | ||
| 215 | $bytes = mb_orig_strlen($hexstr) / 2; |
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| 216 | $bin = ''; |
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| 217 | ||
| 218 | for ($i = 0; $i < $bytes; ++$i) { |
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| 219 | $bin .= chr(hexdec(substr($hexstr, $i * 2, 2))); |
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| 220 | } |
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| 221 | ||
| 222 | return $l ? strrev($bin) : $bin; |
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| 223 | } |
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| 224 | ||
| 225 | /** |
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| 226 | * Send a packet |
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