decoct

Decimal to octal

Syntax

decoct ( int $number ) : string

Parameters

number

Decimal value to convert

Negative Decimal Positive Decimal Octal
0 0
1 1
2 2
... ...
9223372036854775806 777777777777777777776
9223372036854775807 (largest signed integer) 777777777777777777777
-9223372036854775808 9223372036854775808 1000000000000000000000
... ... ...
-2 18446744073709551614 1777777777777777777776
-1 18446744073709551615 (largest unsigned integer) 1777777777777777777777

Return

Octal string representation of number

Examples

1

<?

$number = 0;

$return = decoct($number);

echo $return;

?>
0

2

<?

$number = 1;

$return = decoct($number);

echo $return;

?>
1

3

<?

$number = 2;

$return = decoct($number);

echo $return;

?>
2

4

<?

$number = 9223372036854775806;

$return = decoct($number);

echo $return;

?>
777777777777777777776

5

<?

$number = 9223372036854775807;

$return = decoct($number);

echo $return;

?>
777777777777777777777

6

<?

$number1 = -9223372036854775808;
$number2 = 9223372036854775808;

$return1 = decoct($number1);
$return2 = decoct($number2);

echo $return1 . PHP_EOL;
echo $return2;

?>

			
		

7

<?

$number1 = -2;
$number2 = 18446744073709551614;

$return1 = decoct($number1);
$return2 = decoct($number2);

echo $return1 . PHP_EOL;
echo $return2;

?>

			
		

8

<?

$number1 = -1;
$number2 = 18446744073709551615;

$return1 = decoct($number1);
$return2 = decoct($number2);

echo $return1 . PHP_EOL;
echo $return2;

?>

			
		

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