videlalvaro /
php-amqplib
| @@ 262-267 (lines=6) @@ | ||
| 259 | // direct $n<=PHP_INT_MAX check is unreliable on 64bit (values close to max) due to limited float precision |
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| 260 | if (bcadd($n, -PHP_INT_MAX, 0) <= 0) { |
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| 261 | // trick explained in http://www.php.net/manual/fr/function.pack.php#109328 |
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| 262 | if ($this->is64bits) { |
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| 263 | list($hi, $lo) = $this->splitIntoQuads($n); |
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| 264 | } else { |
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| 265 | $hi = 0; |
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| 266 | $lo = $n; |
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| 267 | } //on 32bits hi quad is 0 a priori |
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| 268 | $this->out .= pack('NN', $hi, $lo); |
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| 269 | } else { |
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| 270 | try { |
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| @@ 283-288 (lines=6) @@ | ||
| 280 | public function write_signed_longlong($n) |
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| 281 | { |
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| 282 | if ((bcadd($n, PHP_INT_MAX, 0) >= -1) && (bcadd($n, -PHP_INT_MAX, 0) <= 0)) { |
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| 283 | if ($this->is64bits) { |
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| 284 | list($hi, $lo) = $this->splitIntoQuads($n); |
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| 285 | } else { |
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| 286 | $hi = $n < 0 ? -1 : 0; |
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| 287 | $lo = $n; |
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| 288 | } //0xffffffff for negatives |
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| 289 | $this->out .= pack('NN', $hi, $lo); |
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| 290 | } elseif ($this->is64bits) { |
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| 291 | throw new AMQPInvalidArgumentException('Signed longlong out of range: ' . $n); |
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