dear sir ,
i would like to ask about sun solaries servers generations ?
i hear about sparc and ultra .
i want to know the versions , and is there other servers types ??
Thank (3 Replies)
I installed Redhat into my system. The reason? This was the version my friend was running and he told me about this one, so I downloaded and installed it. Simple enough :D
But as I am searching the net, I am coming across many other forms of linux made by other companies. Redhat seems to be... (2 Replies)
Hi,
I'm new to x-windows system and I have a few questions:
1. How can I write a C program to enumerate all the windows on the local and remote computers? In other words: How can I create a list of all the windows in the system (maximized/minimized/active/not active ....)?
2. How can I... (0 Replies)
What is the difference between:
cd /tmp
tar -cf - *.txt |gzip > tmp_txt.tar.gz
and
cd /tmp
mknod pipe p
gzip < pipe > /tmp/tmp_txt1.tar.gz &
tar -cf pipe *.txt
Apart from the fact that we have to create the pipe file manually, is there any difference in the performance of the two?... (5 Replies)
Hi,
I am trying to launch an ogg movie from a pdf file which has been produced with pdflatex and
\movie
{\centerline{\includegraphics
{grafiques_xerrades/un_manolo_amb_camera.pdf}}}
{hlims_xerrades/XocCumuls.ogg}
The switch "externalviewer" makes kpdf launch the default... (5 Replies)
Hi Folks,
As I am familiar wih both types compresion forms: gun-zip and .rpm. My questions is how do I uncompress gunz.zip type? As the .rpm I can double click and it will extract...Can someone shed some light on this and thank you...
M (2 Replies)
On another simple topic, multiple choice answers OK ( you can pick more than one or suggest others - we will add your suggestions to the poll ).
What Types of Food Do You Like The Most? (27 Replies)
the following excludes certain directories successfully
cp -r probe/!(dir) /destination
I want to exclude certain file types and tried unsuccessfully
cp -r probe/!(*.avi) /destination (2 Replies)
Discussion started by: tmf
2 Replies
LEARN ABOUT PHP
array
ARRAY(3) 1 ARRAY(3)array - Create an arraySYNOPSIS
array array ([mixed $...])
DESCRIPTION
Creates an array. Read the section on the array type for more information on what an array is.
PARAMETERS
o $...
- Syntax "index => values", separated by commas, define index and values. index may be of type string or integer. When index is
omitted, an integer index is automatically generated, starting at 0. If index is an integer, next generated index will be the big-
gest integer index + 1. Note that when two identical index are defined, the last overwrite the first. Having a trailing comma
after the last defined array entry, while unusual, is a valid syntax.
RETURN VALUES
Returns an array of the parameters. The parameters can be given an index with the => operator. Read the section on the array type for more
information on what an array is.
EXAMPLES
The following example demonstrates how to create a two-dimensional array, how to specify keys for associative arrays, and how to skip-and-
continue numeric indices in normal arrays.
Example #1
array(3) example
<?php
$fruits = array (
"fruits" => array("a" => "orange", "b" => "banana", "c" => "apple"),
"numbers" => array(1, 2, 3, 4, 5, 6),
"holes" => array("first", 5 => "second", "third")
);
?>
Example #2
Automatic index with array(3)
<?php
$array = array(1, 1, 1, 1, 1, 8 => 1, 4 => 1, 19, 3 => 13);
print_r($array);
?>
The above example will output:
Array
(
[0] => 1
[1] => 1
[2] => 1
[3] => 13
[4] => 1
[8] => 1
[9] => 19
)
Note that index '3' is defined twice, and keep its final value of 13. Index 4 is defined after index 8, and next generated index (value
19) is 9, since biggest index was 8.
This example creates a 1-based array.
Example #3
1-based index with array(3)
<?php
$firstquarter = array(1 => 'January', 'February', 'March');
print_r($firstquarter);
?>
The above example will output:
Array
(
[1] => January
[2] => February
[3] => March
)
As in Perl, you can access a value from the array inside double quotes. However, with PHP you'll need to enclose your array between curly
braces.
Example #4
Accessing an array inside double quotes
<?php
$foo = array('bar' => 'baz');
echo "Hello {$foo['bar']}!"; // Hello baz!
?>
NOTES
Note
array(3) is a language construct used to represent literal arrays, and not a regular function.
SEE ALSO array_pad(3), list(3), count(3), range(3), foreach, The array type.
PHP Documentation Group ARRAY(3)