Just a simple question - have this array:
Array
(
[year] => Array
(
[0] => 2019
[1] => 2020
)
[user] => usermail#gmail.com
)
I just want to completely remove [user] => usermail#gmail.com from this Array.
The user will have always only one ocurrence.
I tried unset($filter['user'][0]); also unset($filter['user']); but nothing works.
you can use unset
<?php
$array = Array
(
"year" => Array
(
0 => 2019,
1 => 2020
),
"user"=> "usermail#gmail.com"
);
unset($array['user']);
print_r($array);
?>
Actually "[user] => usermail#gmail.com" is an array index not array.
You need to use this syntax
unset($array['user']);
here $array is the name of array.
Related
I have 2 arrays which are in the same form as below; for examples sake, lets call them $array1 and $array2
Array (
[Element1] => Array
(
[id] => 11
[morethings] => 145
[somemore] => namehere
)
[Element2] => Array
(
[id] => 11
[morethings] => 145
[somemore] => namehere
)
[Element3] => Array
(
[id] => 11
[morethings] => 145
[somemore] => namehere
)
)
What I need to do is take Element2 from the first array and then insert it into array2 as NewElement2
I have the following below but it keeps returning nothing at all in array2
$searchArray = array_search('Element2', $array1);
array_splice($array2, $searchArray, 1, array('NewElement2'));
Any help would be greatly appreciated.
for assign the value you can simply
$array2['Element2'] = $array1['Element2'];
(this append or repalce the entry for Elemet2 in $array2)
and for remove the value
unset($array1['Element2']);
I have the follow array:
$arrIni["ENV"]="US";
$arrIni["sap_db_server"] = "192.xxx.x.xx";
$arrIni["local_db_server"] = "localhost";
$arrIni["local_db_username"] = "root";
//Default settings
$arrIni["arrEnvSettings"]["UserTypeID"]=4;
$arrIni["arrEnvSettings"]["LocalizationID"]=1;
$arrIni["arrEnvSettings"]["LangLabels"] = array();
$arrIni["arrEnvSettings"]["pages"]["st1"]="st1.php";
$arrIni["arrEnvSettings"]["pages"]["st2"]="st2.php";
$arrIni["arrEnvSettings"]["pages"]["st3"]="st3.php";
And I want to merge with this one:
$setParam["arrEnvSettings"]["pages"]["st3"]="st3_V2.php";
This is what I am doing:
echo "<pre>";
print_r(array_merge($arrIni,$setParam));
echo "</pre>";
And this is what I am getting:
Array
(
[ENV] => US
[sap_db_server] => 192.xxx.x.xx
[local_db_server] => localhost
[local_db_username] => root
[arrEnvSettings] => Array
(
[pages] => Array
(
[st3] => st3_V2.php
)
)
)
In the php doc about merge, this is the comment " ...If the input arrays have the same string keys, then the later value for that key will overwrite the previous one. ..."
So in this way, I suppose to get this output instead of the last one:
Array
(
[ENV] => US
[sap_db_server] => 192.xxx.x.xx
[local_db_server] => localhost
[local_db_username] => root
[arrEnvSettings] => Array
(
[UserTypeID] => 4
[LocalizationID] => 1
[LangLabels] => Array
(
)
[pages] => Array
(
[st1] => st1.php
[st2] => st2.php
[st3] => st3_V2.php
)
)
)
I do not understand why $setParam["arrEnvSettings"]["pages"]["st3"] is overriding the entire $arrIni["arrEnvSettings"].
Note:
If I use array_merge_recursive($arrIni,$setParam)) I will have the follow result but it is not what I want.
Array
(
[ENV] => US
[sap_db_server] => 192.xxx.x.xx
[local_db_server] => localhost
[local_db_username] => root
[arrEnvSettings] => Array
(
[UserTypeID] => 4
[LocalizationID] => 1
[LangLabels] => Array
(
)
[pages] => Array
(
[st1] => st1.php
[st2] => st2.php
[st3] => Array
(
[0] => st3.php
[1] => st3_V2.php
)
)
)
)
Is there a way to do this without iterate over the array? Only using merging? What am I doing wrong?
This should do the trick:
array_replace_recursive($arrIni,$setParam);
If you want to merge a given value, use this:
$arrIni["arrEnvSettings"]["pages"]["st3"] = $setParam["arrEnvSettings"]["pages"]["st3"];
But the way you're doing it is merging two arrays, not simply setting the value within an array. There's a gigantic difference between those two methods.
Otherwise, yes you will need to iteratively merge the arrays.
what you need is array_replace_recursive
print_r(array_replace_recursive($arrIni,$setParam));
didnt see the submitted answer..Felippe Duarte has given it already.....
I have this array:
Array
(
[0] => Array
(
[date] => 2016-03-08
[value] => Array
(
[key_1] => Array
(
[test_1] => 1
[test_2] => 10
[test_3] => 1000
[test_4] => 200
)
[key_2] => Array
(
[test_1] => 1
[test_2] => 15
[test_3] => 1500
[test_4] => 100
)
)
)
Now I have another array :
Array
(
[key_3] => Array
(
[test_1] =>
[test_2] =>
[test_3] =>
[test_4] => 1
)
)
I want to add this last array in the first array.
I try like this : array_push($ymlParsedData[]['value'], $a_big_gift); but not work. Can you help me please ?
You can't use $ymlParsedData[] for accessing specific element, it is a shorthand for pushing data to array.
You can use either
// NB! array_push() just adds the values, key 'key_3' is removed
array_push($ymlParsedData[0]['value'], $a_big_gift);
or
// will keep key 'key_3'
$ymlParsedData[0]['value']['key_3'] = $a_big_gift['key_3'];
or
// use array_merge() instead
$ymlParsedData[0]['value'] = array_merge($ymlParsedData[0]['value'], $a_big_gift);
A complicated answer, but this might solve your issue:
$key_name = array_keys($a_big_gift)[0];
$ymlParsedData[0]['value'][$key_name] = $a_big_gift[$key_name];
echo '<pre>'; print_r($ymlParsedData); exit;
Note: For making it dynamic and for more than one value of $a_big_gift, you need to loop it and achieve your result.
Try this
array_push($ymlParsedData[0]['value'], $a_big_gift['key_3']);
I know this won't take much time for experts here. But still please help me out
My Array output is like this
Array ( [0] => 1 [1] => 37 [2] => 1035 ) 1
Array ( [0] => 1 [1] => 37 [2] => 1035 ) mystatusmessage1
Array ( [0] => 4 [1] => 37 [2] => 2925 ) 2
Array ( [0] => 4 [1] => 37 [2] => 2925 ) mystatusmessage2
What I would like to get it is in a single string value like this so that I can insert into database.
1,37,1035,1,mystatusmessage1
4,37,2925,2,mystatusmessage2
How can I achieve that. I'm trying to do with foreach but still I'm not able to do it.
Thanks,
Kimz
use implode function to make string from array for example
if you have array like Array('a','b','c');
implode(',',array('a','b','c') )
will return a,b,c as string
here first argument is your glue by which you want to join string
Here you go.
// Original array
$array = array(0 => 1, 1 => 37, 2 => 1035);
// $_POST array
$_POST = array(1,'mystatusmessage1');
// Jump to the end of array
end($array);
// Merge the post with original array
$newArr = array_merge($array,$_POST);
// Impode
echo implode(",",$newArr);
Repeat with other array.
I var_dump and array and got a value printed, how do i create an array from the result. the array is generated a method and i clearly dont know the structure of the array.
Array ( [0] => gapiReportEntry Object ( [metrics:gapiReportEntry:private] => Array ( [visits] => 4 ) [dimensions:gapiReportEntry:private] => Array ( [year] => 2011 [month] => 07 [day] => 20 ) ) [1] => gapiReportEntry Object ( [metrics:gapiReportEntry:private] => Array ( [visits] => 32 ) [dimensions:gapiReportEntry:private] => Array ( [year] => 2011 [month] => 07 [day] => 13 ) ))
the above is the var_dump result.
I tried to recreate it
$nuarr = array();
$nuarr[0] = array("metrics:gapiReportEntry:private"=>array("visits"=>4),"dimensions:gapiReportEntry:private"=>array("year"=>2011,"months"=>07,"day"=>20));
$nuarr[1] = array("metrics:gapiReportEntry:private"=>array("visits"=>10),"dimensions:gapiReportEntry:private"=>array("year"=>2011,"months"=>07,"day"=>10));
but it doesn't return the same var_dunp value.
Could anyone structure the array for me...
Just assign the new array using assignment operator =
$nuarr = $first_array;
Now the $nuarr is an identical copy of your $first_array.
You can also use the var_export
$nuarr = var_export($first_array, true);
You don't mention why you want to do this. If what you need is just an array-to-string and vice versa mechanism, consider using serialize() and unserialize() rather than var_dump().
If you want to print out an array so that you can clearly see its structure, couldn't you do the following?
echo '<pre>'.print_r($array,1)',</pre>';
I know it isn't using var_dump(), but it would produce the desired result, wouldn't it?