note 26417 added to function.bindec
| From: | juancri at rack1 dot php dot net | Date: | Wed, 30 Oct 2002 10:16:34 +0000 |
| Subject: | note 26417 added to function.bindec | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-38740@lists.php.net to get a copy of this message | ||
> The special reason 4 this is:
> (010) is an integer, left 0 is null, eg 010 = 10
> ('010') is a string, eg '010' = '010'
In binary, just like with decimals, the left 0's are nulls.
in Decimal: 010 = 10
in Binary: 010 = 10 too :o)
> echo decbin(bindec(010010010));
> returns 101000
010010010 is a octal number. It's eq. to 2101256 (decimal). decbin(bindec(010010010)) is 101000
because 010010010 = 2101256.
That's all =)
--
http://www.php.net/manual/en/function.bindec.php
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