I got a array of array in PHP that look like this :
array (size=3)
0 =>
array (size=3)
0 => string 'abc' (length=3)
1 => string 'def' (length=3)
2 => string 'ghi' (length=3)
1 =>
array (size=3)
0 => string '01234' (length=5)
1 => string '01234' (length=5)
2 => string '01234' (length=5)
2 =>
array (size=3)
0 => string '98765' (length=5)
1 => string '98765' (length=5)
2 => string '98765' (length=5)
Now I want the first array to be the key of a assosiative array for the rest of the parent array, or kind :
array (size=2)
0 =>
array (size=3)
'abc' => string '01234' (length=5)
'def' => string '01234' (length=5)
'ghi' => string '01234' (length=5)
1 =>
array (size=3)
'abc' => string '98765' (length=5)
'def' => string '98765' (length=5)
'ghi' => string '98765' (length=5)
EDIT: But I can only get the first array like this to define the header :
$header = reset($tabOfTabs);
You can try this -
$indexes = array_shift($your_array); // pop out the first array to set the indexes
foreach($your_array as $key => $array) {
$your_array[$key] = array_combine($indexes, $array); // combine the keys & sub-arrays
}
Demo
Related
I want to change the key of my array in php.
Here an exemple :
array (size=5)
0 =>
array (size=2)
'iden' => string '01' (length=8)
'don' => string '17' (length=2)
1 =>
array (size=2)
'iden' => string '02' (length=8)
'don' => string '17' (length=2)
2 =>
array (size=2)
'iden' => string '03' (length=8)
'don' => string '17' (length=2)
And I want to change my array like this :
array (size=5)
0 =>
array (size=2)
0 => string '01' (length=8)
1 => string '17' (length=2)
1 =>
array (size=2)
0 => string '02' (length=8)
1 => string '17' (length=2)
2 =>
array (size=2)
0 => string '03' (length=8)
1 => string '17' (length=2)
Thanks in advance
You can use the array_values function to remove named keys:
foreach($array as &$item) {
$item = array_values($item);
}
unset($item); // Remove reference
Note the & in the foreach. This creates a reference in the $item variable to the corresponding array element which means you can edit it in your loop.
If you want, you can also write this in a single line using array_map:
$array = array_map("array_values", $array);
I have an array of arrays like this one below and I want to convert it to object array.
array (size=3)
'declaration' =>
array (size=99)
'GO_IMPZONK_ID' => string '130334' (length=6)
'ID' => string '19802862' (length=8)
'CUSTE' => string '10100' (length=5)
'DCLEXP' => null
'DCL_BROKER_CODE' => string '' (length=0)
'RLCCODE' => string '' (length=0)
'items' =>
array (size=1)
0 =>
array (size=50)
'GO_IMPDCL_ID' => string '19802862' (length=8)
'TARIFYEAR' => string '85' (length=2)
'extensions' =>
array (size=6)
0 =>
array (size=5)
'GO_IMPDCL_ID' => string '19802862' (length=8)
'TOTVALUE' => string '0.00' (length=4)
'EXPDATE' => string '2004-03-20' (length=10)
1 =>
array (size=5)
'GO_IMPDCL_ID' => string '19802862' (length=8)
'TOTVALUE' => string '0.00' (length=4)
'EXPDATE' => string '2004-03-20' (length=10)
I did try casting it like this but it only makes Object with arrays inside.
$obj=(object)$array;
what can i do to have nesting multi level Objects from my array?
i improvised another way to do so:
$ar=[
'a'=>[
'field1'=>52,
'field2'=>52,
'field3'=>52,
],
'b'=>[
'field1'=>52,
'field2'=>52,
'field3'=>52,
]
];
function ToObj($data) {
if (gettype($data) == 'array')
return (object)array_map("ToObj", $data);
else
return $data;
}
$ObjectResult = array_map("ToObj", $ar);
I have an array $fruits which is as following:
array (size=4)
0 =>
array (size=2)
'fruit' => string 'banana' (length=5)
'origin' => string 'cat1' (length=4)
1 =>
array (size=2)
'fruit' => string 'orange' (length=6)
'origin' => string 'cat2' (length=4)
2 =>
array (size=2)
'fruit' => string 'apple' (length=5)
'origin' => string 'cat3' (length=4)
3 =>
array (size=2)
'fruit' => string 'lemon' (length=5)
'origin' => string 'cat4' (length=4)
and I have another array $origins which has the old origins and new origins of the fruits:
array (size=5)
0 =>
array (size=2)
'oldOrigin' => string 'cat1' (length=5)
'newOrigin' => string 'new1' (length=4)
1 =>
array (size=2)
'oldOrigin' => string 'cat2' (length=5)
'newOrigin' => string 'new2' (length=4)
2 =>
array (size=2)
'oldOrigin' => string 'cat3' (length=5)
'newOrigin' => string 'new3' (length=4)
3 =>
array (size=2)
'oldOrigin' => string 'cat4' (length=5)
'newOrigin' => string 'new4' (length=4)
4 =>
array (size=2)
'oldOrigin' => string 'cat5' (length=5)
'newOrigin' => string 'new5' (length=4)
The question is how to replace the origin values in the first array with the newOrigin values, by looking up on the value of oldOrigin.
so the result will be:
$fruits :
array (size=4)
0 =>
array (size=2)
'fruit' => string 'banana' (length=5)
'origin' => string 'new1' (length=4)
1 =>
array (size=2)
'fruit' => string 'orange' (length=6)
'origin' => string 'new2' (length=4)
2 =>
array (size=2)
'fruit' => string 'apple' (length=5)
'origin' => string 'new3' (length=4)
3 =>
array (size=2)
'fruit' => string 'lemon' (length=5)
'origin' => string 'new4' (length=4)
thanks in advance for the help, i am using php 5.
Something like this ?
foreach($fruits as $fruit)
{
foreach($origins as $origin)
{
if($origin['oldOrigin'] == $fruit['origin'])
{
$fruit['origin'] == $origin['newOrigin'];
}
}
}
I'm really stuck at a certain point in my project. I'm trying to convert a two-dimensional array into a three-dimensional array. Currently I´m at this point:
array (size=4)
0 =>
array (size=4)
0 => string 'foo' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
3 => string '0' (length=1)
1 =>
array (size=4)
0 => string 'bar' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
3 => string '1' (length=1)
2 =>
array (size=4)
0 => string 'bas' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
3 => string '1' (length=1)
3 =>
array (size=4)
0 => string 'tas' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
3 => string '0' (length=1)
What I would like to do is make a new array with key values of array[ ][3] (I hope this makes any sense) so something like this:
array (size=2)
0 => array (size=2)
0 => array (size=2)
0 => string 'foo' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
1 => array (size=2)
0 => string 'tas' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
1 => array (size=2)
0 => array (size=2)
0 => string 'bar' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
1 => array (size=2)
0 => string 'bas' (length=3)
1 => string 'a' (length=0)
2 => string 'b' (length=0)
Right now this is the best way I can explain it, I'm not sure if I make any sense or if this is even possible, but if anyone could shed a light on this it would be much appreciated!
Thanks in advance,
Thomas
$array = array();
$array[] = array('foo','foo','foo',1);
$array[] = array('a','a','a',1);
$array[] = array('b','a','a',0);
$array[] = array('c','a','a',0);
$new_array =group_by_sub_array_key($array,3);
print_r($new_array);
function group_by_sub_array_key($array,$kn){
$new_array = array();
foreach($array AS $v){
$key=$v[$kn];
if(!array_key_exists($v[$kn],$new_array)){
$new_array[$key]=array();
}
unset($v[$kn]);
$new_array[$key][] = $v;
}
return $new_array;
}
I have a array:
$array1 = array
0 =>
array
0 => string 'biodata' (length=7)
1 => string 'family_name' (length=11)
1 =>
array
0 => string 'biodata' (length=7)
1 => string 'first_name' (length=10)
2 =>
array
0 => string 'biodata_education' (length=17)
1 => string 'subject' (length=7)
3 =>
array
0 => string 'biodata_education' (length=20)
1 => string 'year' (length=5)
which need to converted like:
array
biodata =>
array
0 => string 'family_name' (length=7)
1 => string 'first_name' (length=11)
biodata_education =>
array
0 => string 'subject' (length=7)
1 => string 'year' (length=10)
as it can be done by simple iteration, I tried this one and done.
foreach($array1 as $tbl):
$table[$tbl[0]][] = $tbl[1];
endforeach;
<?php
//map the array using a foreach loop
foreach($array1 as $tbl)
{
$table[ $tbl[0] ][] = $tbl[1];
}