Dear all,
How can i unset arrays. I mean all the subscripts including the array after using them.
Could you direct me to some links of array memory handling in the korn shell.
Thanks (2 Replies)
PHP question...
I have an SQL query that's pulled back user IDs as a set of columns. Rather than IDs, I want to use their names.
So I have an array of columns $col with values 1,7,3,12 etc and I've got an array $person with values "Fred", "Bert", "Tom" etc
So what I want to do is display the... (3 Replies)
Hello,
I am some what of a newbie to awk scripting and I seem to be struggling with this problem.
I know I need to use arrays but I can't figure out how to use them.
I have an input file that looks like this;
Name,Team,First Test, Second Test, Third Test
Crystal,Red,5,17,22... (1 Reply)
Hi
I am having text file like this
001|ramu|hno221|><
sheshadripuram|delhi|560061><
002|krishna|hno225|><
newdelhimain|delhi|560061><
i want to combine every two lines as single...line...
i.e
001|ramu|hno221|sheshadripuram|delhi|560061
can u pls help me (3 Replies)
Hi all.
I'm trying to finish a bash script with the following elements:
ARRAY="blah $ITEM blah blah"
ARRAY="blah blah $ITEM blah bluh"
#ARRAY="...."
# ...the ARRAY elements represent a variable but defined
# syntax and they're all hard-coded in the script.
#(...)
ITEMS='1.0 2.3... (2 Replies)
if i declare both but don't input any variables what values will the int array and file pointer array have on default, and if i want to reset any of the elements of both arrays to default, should i just set it to 0 or NULL or what? (1 Reply)
Hi all,
I have a file test1.txt with the below contents
abc
def
ghj
xyz
I tried printing these values using arrays.
Script tried :
===========
set -A array1 `cat test1.txt`
count=${#array1
}
i=0
while
do
echo "element of array $array1"
done (1 Reply)
I've noticed something interesting in C++ programming. I've always done tricky stuff with pointers and references to have functions deal with arrays. Doing exercises again out of a C++ book has shown me an easier way, I didn't even know was there. It's weird to me.
When dealing with arrays, it... (4 Replies)
I have never used arrays before but I have a script like this:
var1=$(for i in $(cat /tmp/jobs.021013);do $LIST -job $i -all |
perl -ne 'print /.*(\bInfo.bptm\(pid=\d{3,5}).*/' | tr -d "(Info=regpid" | tr -d ')'; $LIST -job $i -all |
cut -f7 -d','| sed -e "s/^\(*\)\(*\)\(*\)\(.*\)/\1... (2 Replies)
Am using bash
For eg:
Suppose i have a array
arr=(1 2 3 4 5 6 7 8 9 10 11 12)
suppose i give input 5 to a script and script should able to print values greater than or equal to 5 like below:
Input:
5
output:
5,6,7,8,9,10,11,12 (7 Replies)
Discussion started by: manid
7 Replies
LEARN ABOUT PHP
array_diff_assoc
ARRAY_DIFF_ASSOC(3) 1 ARRAY_DIFF_ASSOC(3)array_diff_assoc - Computes the difference of arrays with additional index checkSYNOPSIS
array array_diff_assoc (array $array1, array $array2, [array $...])
DESCRIPTION
Compares $array1 against $array2 and returns the difference. Unlike array_diff(3) the array keys are also used in the comparison.
PARAMETERS
o $array1
- The array to compare from
o $array2
- An array to compare against
o $...
- More arrays to compare against
RETURN VALUES
Returns an array containing all the values from $array1 that are not present in any of the other arrays.
EXAMPLES
Example #1
array_diff_assoc(3) example
In this example you see the "a" => "green" pair is present in both arrays and thus it is not in the output from the function.
Unlike this, the pair 0 => "red" is in the output because in the second argument "red" has key which is 1.
<?php
$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
$array2 = array("a" => "green", "yellow", "red");
$result = array_diff_assoc($array1, $array2);
print_r($result);
?>
The above example will output:
Array
(
[b] => brown
[c] => blue
[0] => red
)
Example #2
array_diff_assoc(3) example
Two values from key => value pairs are considered equal only if (string) $elem1 === (string) $elem2 . In other words a strict check
takes place so the string representations must be the same.
<?php
$array1 = array(0, 1, 2);
$array2 = array("00", "01", "2");
$result = array_diff_assoc($array1, $array2);
print_r($result);
?>
The above example will output:
Array
(
[0] => 0
[1] => 1
)
NOTES
Note
This function only checks one dimension of a n-dimensional array. Of course you can check deeper dimensions by using, for example,
array_diff_assoc($array1[0], $array2[0]);.
Note
Ensure you pass arguments in the correct order when comparing similar arrays with more keys. The new array should be the first in
the list.
SEE ALSO array_diff(3), array_diff_uassoc(3), array_udiff_assoc(3), array_udiff_uassoc(3), array_intersect(3), array_intersect_assoc(3).
PHP Documentation Group ARRAY_DIFF_ASSOC(3)