gmp_import
(PHP 5 >= 5.6.1, PHP 7)
gmp_import — Import from a binary string
설명
Import a GMP number from a binary string
인수
-
data -
The binary string being imported
-
word_size -
Default value is 1. The number of bytes in each chunk of binary data. This is mainly used in conjunction with the options parameter.
-
options -
Default value is GMP_MSW_FIRST | GMP_NATIVE_ENDIAN.
반환값
Returns a GMP number실패 시 FALSE를 반환합니다.
예제
Example #1 gmp_import() example
<?php
$number = gmp_import("\0");
echo gmp_strval($number) . "\n";
$number = gmp_import("\0\1\2");
echo gmp_strval($number) . "\n";
?>
위 예제의 출력:
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