gmp_import
(PHP 5 >= 5.6.1, PHP 7, PHP 8)
gmp_import — Import from a binary string
Descrizione
Import a GMP number from a binary string
Elenco dei parametri
-
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.
-
flags -
Default value is
GMP_MSW_FIRST|GMP_NATIVE_ENDIAN.
Valori restituiti
Returns a GMP number.
Log delle modifiche
| Versione | Descrizione |
|---|---|
| 8.0.0 |
This function no longer returns false on failure.
|
Esempi
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";
?>Il precedente esempio visualizzerà:
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