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make use of new pack() codes for longs

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This commit is contained in:
Dylan K. Taylor 2017-10-28 14:04:41 +01:00
parent 5303a710ac
commit e88aa385a3
1 changed files with 6 additions and 7 deletions
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13
src/pocketmine/utils/Binary.php
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@ -379,12 +379,11 @@ class Binary{
/**
* Reads an 8-byte integer.
*
* @param string $x
* @param string $str
* @return int
*/
public static function readLong(string $x) : int{
$int = unpack("N*", $x);
return ($int[1] << 32) | $int[2];
public static function readLong(string $str) : int{
return unpack("J", $str)[1];
}
/**
@ -394,7 +393,7 @@ class Binary{
* @return string
*/
public static function writeLong(int $value) : string{
return pack("NN", $value >> 32, $value & 0xFFFFFFFF);
return pack("J", $value);
}
/**
@ -404,7 +403,7 @@ class Binary{
* @return int
*/
public static function readLLong(string $str) : int{
return self::readLong(strrev($str));
return unpack("P", $str)[1];
}
/**
@ -414,7 +413,7 @@ class Binary{
* @return string
*/
public static function writeLLong(int $value) : string{
return strrev(self::writeLong($value));
return pack("P", $value);
}