how to read Double value from Binary File By php

[nooy66@gmail.com]

I need to read value type double form my binary file.
When i use Hex Workshop software read my binary file.
i have data 8 bytes :

hex = 3131 3131 3131 3140
string = 1111111@
Float = 2.5784852e-009
Double = 17.192157

When i use php to read file by code:

$s = fread($handle , 8);
$val = hexdec(swap_hex (bin2hex($s)))) ;

now i have float value = 2.5784852e-009 but i want Double value.
Somebody can help me please....

[Ewoud Dronkert]

Re: how to read Double value from Binary File By php

nooy66@gmail.co m wrote:[color=blue]
> I need to read value type double form my binary file.
> When i use Hex Workshop software read my binary file.
> i have data 8 bytes :
>
> hex = 3131 3131 3131 3140
> string = 1111111@
> Float = 2.5784852e-009
> Double = 17.192157[/color]

print_r(unpack( 'd', '1111111@'));

does it for me. See http://php.net/unpack

--
E. Dronkert