Php array saving values only till 62 indices

Php array saving values only till 62 indices - php

I am sending a big array of 130+ indices from ajax to php. But while going to php, if i print, it became a 2D array with indices 63, 63, 6 respectively.
Below is snip
Array
(
[0] => Array
(
[0] => 943900200
[1] => 1297017000
[2] => 1299436200
[3] => 1302114600
[4] => 1304879400
[5] => 1307385000
................
[60] => 1452105000
[61] => 1454869800
[62] => 1457375400
)
[1] => Array
(
[0] => 943900200
[1] => 1297017000
[2] => 1299436200
[3] => 1302114600
[4] => 1304879400
[5] => 1307385000
......
[61] => 1454869800
[62] => 1457289000
)
[2] => Array
(
[0] => 1440441000
[1] => 1443033000
[2] => 1445970600
[3] => 1445970600
[4] => 1447007400
[5] => 1448908200
)
)
But i want them in a single D array...[0]--[127] together. I tried to copy them using foreach aswell. It copies the first 63 indices and stops. Any one please help. Thanks

You must use foreach twice:
INTPUT (example):
Array
(
[0] => Array
(
[0] => 5031750
[1] => 3972258
[2] => 1673731
[3] => 721866
[4] => 4031885
[5] => 1454990
)
[1] => Array
(
[0] => 1115002
[1] => 27608
[2] => 3531620
[3] => 4412066
[4] => 4032217
[5] => 2681734
)
[2] => Array
(
[0] => 3360879
[1] => 5190034
[2] => 3452229
[3] => 5112636
[4] => 628357
[5] => 4299124
)
)
PHP Code:
$output = array();
foreach($input as $key=>$sub){
foreach($sub as $k => $v){
$output[] = $v;
}
}
print_r($output);
Output:
Array
(
[0] => 5031750
[1] => 3972258
[2] => 1673731
[3] => 721866
[4] => 4031885
[5] => 1454990
[6] => 1115002
[7] => 27608
[8] => 3531620
[9] => 4412066
[10] => 4032217
[11] => 2681734
[12] => 3360879
[13] => 5190034
[14] => 3452229
[15] => 5112636
[16] => 628357
[17] => 4299124
)

Related

Create a new array from a multidimensional array by those arrays have same length in php

You can filter arrays based on it length using array_filter()
$newArr = array_filter($arr, function($item){
return sizeof($item) == 5;
});
If your array is large and you need a fast method, use foreach instead
foreach ($arr as $key=>$item)
sizeof($item) != 5 ? unset($arr[$key]) : "";

All activities on one go...
$length=count($arr);
for($i=0;$i<$length;$i++){
if(count($arr[$i])==4){
// execute desired process
}
}

Retrieving elements from a nested array

if this is really output by print_r then $data[0][1] must be '2014-11-06 11:31:58.781018' . I test it by code:
$data = array(array('1','2014-11-06 11:31:58.781018'));
echo '<pre>';
print_r($data); echo '<br>';
echo 'what we want: '.$data[0][1].'<br>';
otput:
Array
(
[0] => Array
(
[0] => 1
[1] => 2014-11-06 11:31:58.781018
)
)
what we want: 2014-11-06 11:31:58.781018

If you have the $data as an array you can access the value: 2014-11-06 11:31:58.781018 by using,
$date = $data[0][1];

How to group and calculate value array when found same two keys array

I have php array like this:
Array (
[0] => Array ([electronics] => TV [condition] => GOOD [1] => 100 [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
[1] => Array ([electronics] => TV [condition] => NOTGOOD [1] => 50 [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
[2] => Array ([electronics] => AC [condition] => GOOD [1] => 200 [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
[3] => Array ([electronics] => TV [condition] => GOOD [1] => 50 [2] => 30 [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
[4] => Array ([electronics] => AC [condition] => GOOD [1] => 50 [2] => 30 [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
)
Then I want to group and calculation by [electronics] and [condition].
(calculated when found same [electronics] and [condition] in that array).
And the result I want like this:
Array (
[0] => Array ([electronics] => TV [condition] => GOOD [1] => 150 [2] => 30 [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
[1] => Array ([electronics] => TV [condition] => NOTGOOD [1] => 50 [2] => [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
[2] => Array ([electronics] => AC [condition] => GOOD [1] => 250 [2] => 30 [3] => [4] => [5] => [6] => [7] => [8] => [9] => [10] => )
)

This should be one way to do it:
$result = array();
foreach ($arrays as $array) {
$key = $array['electronics'] . $array['condition'];
foreach ($array as $k => $v) {
if (is_numeric($k)) {
$result[$key][$k] += $v;
} else {
$result[$key][$k] = $v;
}
}
}
$result = array_values($result);

How can I process this string so I end up with an array that just contains the full name & the associated jpg URL for each entity?

To me this looks like JSON ( http://www.json.org ), and thus, you can use any JSON implementation to parse it. For Python, there's a module called ... json ;-) See http://docs.python.org/library/json.html.

array manipulation

I have a two column array (array1), for each row of that array I need to compare the value in the 2nd column with a column value in each row of another array(array1) , when they equal I want to append another column value (from array2) to the first array.
in english:
if array1[x][1] = array2[y][0]
then array1[x][2] = array2[y][2]
screen dumps of both arrays
array1 (
[1] => Array (
[0] => 1 [1] => 2
)
[2] => Array (
[0] => 2 [1] => 3
)
[3] => Array (
[0] => 3 [1] =>
) [7] => Array (
[0] => 7 [1] => 1
)
[8] => Array (
[0] => 8 [1] => 1
)
[9] => Array (
[0] => 9 [1] => 10
)
[10] => Array (
[0] => 10 [1] => 2
)
)
array2 (
[0] => Array (
[0] => 1
[1] => 2
[2] => 2
[3] => Jane
[4] => Smith
[5] => jsmith#internet.com
[6] => jsmith
[7] => 12345
[8] => 1
[9] => no
)
[1] => Array (
[0] => 2
[1] => 2
[2] => 3
[3] => James
[4] => Beard
[5] => jasb#bellsouth.net
[6] => jbeard03
[7] => keeper
[8] => 1
[9] => no
)
[2] => Array (
[0] => 3
[1] => 2
[2] =>
[3] => Peter
[4] => Allen
[5] => pallen#rfgg.com
[6] => pallen
[7] => pallen
[8] => 1
[9] => no
)
[3] => Array (
[0] => 7
[1] => 2
[2] => 1
[3] => Joe
[4] => Blow
[5] => jasb#bellsouth.net
[6] => jblow
[7] => blow123
[8] => 5
[9] => yes
)
[4] => Array (
[0] => 8
[1] => 2
[2] => 1
[3] => John
[4] => Smith
[5] => logtest#bellsouth.net
[6] => jnsmith
[7] => jsmith123
[8] => 4
[9] => yes
)
[5] => Array (
[0] => 9
[1] => 2
[2] => 10
[3] => Frank
[4] => Smith
[5] => pallen#test.com
[6] => fsmith
[7] => fsmith123
[8] => 4
[9] => yes
)
[6] => Array (
[0] => 10
[1] => 2
[2] => 2
[3] => Loretta
[4] => Beard
[5] => lbeard#me.net
[6] => lbeard
[7] => lbeard123
[8] => 1
[9] => no
)
)

Does this work? I'm not sure I'm entirely clear on what you're looking for.
foreach($array1 as $x => $xarray) {
foreach($array2 as $y => $yarray) {
if($xarray[1] == $yarray[0]) {
$array1[$x][2] = $array[$y][2];
}
}
}

foreach ($array1 as &$a1) {
foreach ($array2 as $a2) {
if ($a1[1] == $a2[0]) {
$a1[] = $a2[2];
continue 2;
}
}
}
BTW, you should try to use explicit keys that actually mean something, e.g. $a1['id'] instead of $a1[1]. You'll thank yourself when you look at the code again two months down the road.
And because I threatened to do so:
btwyoushouldtrytouseexplicitkeysthatactuallymeansomethingeg$a1['id']insteadof$a1[1]youllthankyourselfwhenyoulookatthecodeagaintwomonthsdowntheroad ;-P

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Php array saving values only till 62 indices - php

Related

Create a new array from a multidimensional array by those arrays have same length in php

Retrieving elements from a nested array

How to group and calculate value array when found same two keys array

How can I process this string so I end up with an array that just contains the full name & the associated jpg URL for each entity?

array manipulation

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