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Added GMP base

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This commit is contained in:
Shoghi Cervantes Pueyo 2013-02-15 20:11:40 +01:00
parent b3db08a370
commit 20e6d19d85
1 changed files with 3 additions and 3 deletions
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6
src/utils/Utils.php
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@ -526,10 +526,10 @@ class Utils extends Thread{
}
public static function readLong($str){
$n = gmp_init(Utils::strToHex($str));
if(gmp_testbit($n, 63)){
$n = gmp_init(Utils::strToHex($str), 16);
if(gmp_testbit($n, "63")){
$n = gmp_xor($n, "0xffffffffffffffff"); //flip the bits
$n = gmp_neg(gmp_add($n, 1)); // add one and negate
$n = gmp_neg(gmp_add($n, "1")); // add one and negate
}
return gmp_strval($n);
}