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octdec

Name

octdec — Converts a number from octal to decimal notation.

Synopsis

int octdec(oct); string oct: Octal number

Returns

Decimal equivalent of an octal value

Description

Converts an octal number represented as a string into its decimal equivalent. If the string is not a valid octal number, an error is returned. The largest octal value that can be converted is 017777777777.

Leading zeros are ignored.

Version

PHP 3, PHP 4

Example

Example 685. Convert an octal number to decimal

$number = '0123456';
echo octdec($number);

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