Hi there,
could someone please tell me, what the command is called, that does the calculations which help the system to fill gaps, resulting out of loss of discs, in RAID5?!
Thank you in advance,
Felida
(something like ...all?!) (2 Replies)
Hello there guys ,
I have this problem , i have this hp smart array 641 raid card and i'm trying to install sco unix 5.0.7 and is says no root disk found right before the instalation is about to start.
I know that you have to load the driver befor the install bud i really cannot find the... (0 Replies)
I was wanting to know if anyone knew how to setup RAID 0 on an old HP Unix server. It's for where I work and my boss has two hard drives and wants the second to take over if the first one fails hence RAID 0. If anyone could help me it would be greatly appreciated. (5 Replies)
How do you view Drive/RAID configuration in UNIX?
We are running an ML370 with 6 drives in it...
Version: Sco 5.2.0
Sco Openserver Release 5 (2 Replies)
Hello,
I have a scsi pci x raid controller card on which I had created a disk array of 3 disks
when I type lspv ; I used to see 3 physical disks ( two local disks and one raid 5 disk )
suddenly the raid 5 disk array disappeared ; so the hardware engineer thought the problem was with SCSI... (0 Replies)
Hi Gurus,
Can anyone tell me the Hardware RAID configuration in HP Unix rp3440 model server containing HP UX B.11.11 OS version.
Thanks in Advance.
BR,
Prasanth (3 Replies)
Hello,
I want to delete a RAID configuration an old server has.
Since i haven't the chance to work with the specific raid controller in the past can you please help me how to perform the configuraiton?
I downloaded IBM ServeRAID Support CD but i wasn't able to configure the video card so i... (0 Replies)
I need to be able to make a backup image of an OLD UNIX server HD where I can restore the complete HD from scratch if (when) the HD fails. This server runs the accounting system for a company.
I can and have backed the data up via local FTP, but O/S and Apps are so old that I am not sure I could... (21 Replies)
Discussion started by: chrishouse
21 Replies
LEARN ABOUT PHP
intval
INTVAL(3) 1 INTVAL(3)intval - Get the integer value of a variableSYNOPSIS
int intval (mixed $var, [int $base = 10])
DESCRIPTION
Returns the integer value of $var, using the specified $base for the conversion (the default is base 10). intval(3) should not be used on
objects, as doing so will emit an E_NOTICE level error and return 1.
PARAMETERS
o $var
- The scalar value being converted to an integer
o $base
- The base for the conversion
Note
If $base is 0, the base used is determined by the format of $var:
o if string includes a "0x" (or "0X") prefix, the base is taken as 16 (hex); otherwise,
o if string starts with "0", the base is taken as 8 (octal); otherwise,
o the base is taken as 10 (decimal).
RETURN VALUES
The integer value of $var on success, or 0 on failure. Empty arrays return 0, non-empty arrays return 1.
The maximum value depends on the system. 32 bit systems have a maximum signed integer range of -2147483648 to 2147483647. So for example
on such a system, intval('1000000000000') will return 2147483647. The maximum signed integer value for 64 bit systems is
9223372036854775807.
Strings will most likely return 0 although this depends on the leftmost characters of the string. The common rules of integer casting
apply.
EXAMPLES
Example #1
intval(3) examples
The following examples are based on a 32 bit system.
<?php
echo intval(42); // 42
echo intval(4.2); // 4
echo intval('42'); // 42
echo intval('+42'); // 42
echo intval('-42'); // -42
echo intval(042); // 34
echo intval('042'); // 42
echo intval(1e10); // 1410065408
echo intval('1e10'); // 1
echo intval(0x1A); // 26
echo intval(42000000); // 42000000
echo intval(420000000000000000000); // 0
echo intval('420000000000000000000'); // 2147483647
echo intval(42, 8); // 42
echo intval('42', 8); // 34
echo intval(array()); // 0
echo intval(array('foo', 'bar')); // 1
?>
NOTES
Note
The $base parameter has no effect unless the $var parameter is a string.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.1.0 | |
| | |
| | Throws E_NOTICE and returns 1, when an object is |
| | passed to $var. |
| | |
+--------+---------------------------------------------------+
SEE ALSO boolval(3), floatval(3), strval(3), settype(3), is_numeric(3), Type juggling, BCMath Arbitrary Precision Mathematics Functions.
PHP Documentation Group INTVAL(3)