php array merge all elements into one and remove the quotes - php

I need to parse some data from a text and so i copy/pasted it into an array and used it like this:
$array = array("_alpha","_beta","_gama","_delta","_epsilon");
foreach ($array as $key => $value) {
{use the value in my script bellow....}
}
The data was coming from a script that had private declarations on the top of the file looked like this, so it was easy to just copy/paste it.
$private = ["_alpha","_beta","_gama","_delta","_epsilon"];
Now i had to parse many files so i tried to gather that $array data as best as i could into one array, so i can parse it using the same function...Well the best i could come out with is this:
Array
(
[0] => "_alpha","_delta","_beta","_epsilon","_delta","_kapa",
[1] => "_beta","_alpha","_delta","_kapa","_lamda","_epsilon","_array","_alpha"
[2] => "_epsilon","_array","_alpha","_theta","_omega"
[3] => "_alpha"
[4] => "_kapa","_lamda","_epsilon"
[5] => "_beta","_epsilon","_delta","_kapa","_lamda"
[6] => "_omega","_omega","_delta"
....
....
}
Each line represents the header from a file. Note the quotes around the values...
How can i make the above look like this:
Array
(
[0] => _alpha
[1] => _beta
[2] => _gama
[3] => _delta
[4] => _epsilon
...
...
..
)
Each value on its own, and without the quote or commas etc....just a plain value.
I can also extract the data in this format..but i think thats harder to do:
Array
(
[0] => Array
(
[0] => "_alpha"
[1] => "_beta"
[2] => "_gama"
[3] => "_delta"
[4] => "_epsilon"
...
...
..
)
[1] => Array
(
[0] => "_alpha"
[1] => "_beta"
[2] => "_gama"
[3] => "_delta"
[4] => "_epsilon"
[5] => "_epsilon"
...
..
)
...... etc etc ......
[10] => Array
(
[0] => "_alpha"
[1] => "_delta"
[2] => "_omega"
)
}
_Thanks

$private = ["_alpha","_beta","_gama","_delta","_epsilon"];
print_r($private);
Array
(
[0] => _alpha
[1] => _beta
[2] => _gama
[3] => _delta
[4] => _epsilon
)
i dont know whats the problem
but when i use your codes everything works fine

Related

PHP Array delete an entire array by one element value

So this is how my Array ($dataArray) looks oks like:
Array
(
[0] => Array
(
[0] => Date
[1] => Time
[2] => Duration
[3] => Info
[4] => Client
)
[1] => Array
(
[0] => 2021-12-01
[1] => 10:45:43
[2] => 237
[3] => Some text from
[4] => Client 1
)
[2] => Array
(
[0] => 2021-12-01
[1] => 11:29:13
[2] => 77
[3] => Nothing important
[4] => Client 2
)
[3] => Array
(
[0] => 2021-12-01
[1] => 11:53:03
[2] => 44
[3] => anonymous
[4] => Client 1
)
I need to Loop trough it to search the Client Names, and if i find the matching name in the Element 4 then delete the entire Array.
$ExportKDname = "Client 1"
foreach($dataArray as $key => $sub_array) {
if($sub_array[4] == $ExportKDname) {
unset($dataArray[$key]);
break;
}
}
print_r($dataArray);
But with this code none of the arrays will be deleted. And I just can not find the right way to do it.
The Final array what I need to look like if we find the "Client 1" in the array would be like this:
Array
(
[0] => Array
(
[0] => Date
[1] => Time
[2] => Duration
[3] => Info
[4] => Client
)
[1] => Array
(
[0] => 2021-12-01
[1] => 11:29:13
[2] => 77
[3] => Nothing important
[4] => Client 2
)
In the if condition you are saying "if u match with $sub_arr[4] == $ExportKDname unset it and stop the loop". the machine doing that. when it matched first time it removes and stoping. If u wanna delete all match do not write break; let it continue. So delete or make it comment break; line.
You can array_filter your variable and check if value is in_array.
With PHP 7.4+ syntax it should look like this:
$result = array_filter($dataArray, fn ($innerArray) => !in_array('Client 1', $innerArray));

Sorting an associative array with a string in PHP

I'm working on a php issue with an associative array and attempting to sort it. What I have looks something like this:
[2021-07-16T10:45:23-04:00] => Array
(
[0] => 0.0.1.222|ed7e434b79e54834440101fc07cc0981|Apples
[1] => 0.0.0.133|631dad007000b9ed59d41653176ac04b|Apples
[2] => 0.0.1.177|278670a3934717e4c005e02b9a4c1bab|Apples
[3] => 0.0.0.111|83b5ed42d2593aa37ad8c428e4f76288|Oranges
)
[2021-07-16T10:45:24-04:00] => Array
(
[0] => 0.0.1.222|ed7e434b79e54834440101fc07cc0981|Apples
[1] => 0.0.1.222|ed7e434b79e54834440101fc07cc0981|Apples
[2] => 0.0.1.177|278670a3934717e4c005e02b9a4c1bab|Apples
[3] => 0.0.1.177|278670a3934717e4c005e02b9a4c1bab|Apples
[4] => 0.0.0.133|631dad007000b9ed59d41653176ac04b|Oranges
[5] => 0.0.0.133|631dad007000b9ed59d41653176ac04b|Apples
[6] => 0.0.0.111|83b5ed42d2593aa37ad8c428e4f76288|Apples
)
I want to sort it so it looks like this:
[2021-07-16T10:45:23-04:00] => Array
(
[0] => 0.0.0.111|83b5ed42d2593aa37ad8c428e4f76288|Oranges
[1] => 0.0.0.133|631dad007000b9ed59d41653176ac04b|Apples
[2] => 0.0.1.177|278670a3934717e4c005e02b9a4c1bab|Apples
[3] => 0.0.1.222|ed7e434b79e54834440101fc07cc0981|Apples
)
[2021-07-16T10:45:24-04:00] => Array
(
[0] => 0.0.0.111|83b5ed42d2593aa37ad8c428e4f76288|Apples
[1] => 0.0.1.177|278670a3934717e4c005e02b9a4c1bab|Apples
[2] => 0.0.1.177|278670a3934717e4c005e02b9a4c1bab|Apples
[3] => 0.0.0.133|631dad007000b9ed59d41653176ac04b|Oranges
[4] => 0.0.0.133|631dad007000b9ed59d41653176ac04b|Apples
[5] => 0.0.1.222|ed7e434b79e54834440101fc07cc0981|Apples
[6] => 0.0.1.222|ed7e434b79e54834440101fc07cc0981Apples
)
I've thought about exploding along the | and then taking the 0.0.0.111 and comparing it to everything else. What I tried look like this:
foreach ($test_array as $info) {
asort($info);
}
I realized though that I comparing the whole: 0.0.1.222|ed7e434b79e54834440101fc07cc0981|Apples
instead of the first part 0.0.1.222. Thank you for any help.
Try array_map('sort', $yourMainArray); or run your own callback on the map or even a simple loop and sort would do it.

Reorganise array, move indexes to specific locations php

I have an arbitrary number of arrays all containing the same format of data. There are 2 separate for loops looping through two separate SQL query results and adding them to 2 separate arrays.
Once I have all the information in both arrays, I am walking through them and joining them together to make a longer array.
However, as I am writing this array to a csv file, The information needs to be in order in the array so it writes it in order to the csv file. How can I do this?
Array 1
[1] => Array
(
[0] => 2017-07-21 00:00:00
[1] => Foo
[2] => Bar
[3] => 32.63
[4] => 18.36
[5] => 98.46
)
[2] => Array
(
[0] => 2017-07-21 00:00:00
[1] => Foo
[2] => Bar
[3] => 29.74
[4] => 148.68
[5] => 178.42
)
//etc
Array 2
[1] => Array
(
[0] => RTGH707321222
[1] => THIS
[2] => IS
[3] => TEXT
)
[2] => Array
(
[0] => RTGH707321220
[1] => SOME
[2] => WORDS
[3] => HERE
)
//etc
Joining the arrays together
array_walk($array2, function($values, $key) use (&$array1) {
$array1[$key] = array_merge($array1[$key], $values);
} );
After The array Merge - print_r($array1)
[1] => Array
(
[0] => 2017-07-21 00:00:00
[1] => Foo
[2] => Bar
[3] => 32.63
[4] => 18.36
[5] => 98.46
[6] => RTGH707321222
[7] => THIS
[8] => IS
[9] => TEXT
)
[2] => Array
(
[0] => 2017-07-21 00:00:00
[1] => Foo
[2] => Bar
[3] => 29.74
[4] => 148.68
[5] => 178.42
[6] => RTGH707321220
[7] => SOME
[8] => WORDS
[9] => HERE
)
//etc
So this is working fine. However, I would like to move some of these indexes around so that they are in a different order. I have looked into array_splice() but I am not sure if this is the correct method to use.
What I want it to look like
[1] => Array
(
[0] => 2017-07-21 00:00:00
[1] => RTGH707321222
[2] => TEXT
[3] => THIS
[4] => 18.36
[5] => 98.46
[6] => Foo
[7] => 32.63
[8] => IS
[9] => Bar
)
//etc
As you can see, all the information is still the same. The values have just been moved to different indexes. How can I sort the array so that it looks like the above. Can anyone point me in the right direction? Thanks.
This is a simpler method using array_replace() and an ordering array.
No extra loop, no temporary swapping variables.
Code: (Demo)
$array1=[
1=>['2017-07-21 00:00:00','Foo','Bar',32.63,18.36,98.46],
2=>['2017-07-21 00:00:00','Foo','Bar',29.74,148.68,178.42]
];
$array2=[
1=>['RTGH707321222','THIS','IS','TEXT'],
2=>['RTGH707321220','SOME','WORDS','HERE']
];
$order=[0=>'',6=>'',9=>'',7=>'',4=>'',5=>'',1=>'',3=>'',8=>'',2=>''];
array_walk($array2, function($values, $key) use (&$array1,$order) {
$array1[$key] = array_replace($order,array_merge($array1[$key], $values));
});
var_export($array1);
we can use swap technice here like,
<?php
foreach ($arr as $key => $value) {
$swap = $value[1];
$arr[$key][1] = $value[6];
$arr[$key][6] = $swap;
$swap = $value[9];
$arr[$key][9] = $value[2];
$arr[$key][2] = $swap;
$swap = $value[7];
$arr[$key][7] = $value[3];
$arr[$key][3] = $swap;
}
print_r($arr);
?>
$arr is your array.

Sort array PHP (Order array php)

This is my array () ...not much English'm using google translator.
I'm printing this array with print_r (). but what I deceo is sort of form this down
Array
(
[0] => Array
(
[0] => 606125999550609
[1] => Patricia
[2] => Michelle
)
[1] => Array
(
[0] => 724417787635260
[1] => Nasshy
[2] => Green
)
[2] => Array
(
[0] => 1121064174618668
[1] => Luisanna
[2] => Rodriguez
)
[3] => Array
(
[0] => 1057585894278115
[1] => Libane
[2] => Heredia
)
)
Basically what I need is to sort this array as follows......
So I do not know how to sort follows in PHP...
Array
(
[0] => 606125999550609
[1] => 724417787635260
[2] => 1121064174618668
[3] => 1057585894278115
[4] => Patricia
[5] => Nasshy
[6] => Luisanna
[7] => Libane
[8] => Michelle
[9] => Green
[10] => Rodriguez
[11] => Heredia
)
This isn't so much "sorting", its' more of a manipulation/restructure. Using a loop to regenerate your array would be the option, but if you can modify the data from where it comes from, then that's always recommended.
$new = array();
array_map(function($obj) use(&$new) {
foreach($obj as $i => $elem) {
$new[$i][] = $elem;
}
}, $array);
In the example above, we're using array_map() to apply our function() {... that runs the loop of each element, applying it to our $new array.
All you need to do is pass your $array in as you see above.
Example/Demo

break multidimensional array

I want to break down an multidimensional array into further single arrays.
Here is my array display..
Array
(
[family] => opensans
[variants] => Array
(
[0] => 300
[1] => 300italic
[2] => regular
[3] => italic
[4] => 600
[5] => 600italic
)
[subsets] => Array
(
[0] => cyrillic-ext
[1] => vietnamese
[2] => greek-ext
[3] => greek
[4] => cyrillic
[5] => latin-ext
[6] => latin
)
)
I want family/variants/subsets in different arrays so please help me.
Thanks in advance.
This sounds to simple but if that is your complete array all you need to do is
Assuming your big array is called $bigArray
$family = $bigArray['family'];
$variants = $bigArray['variants'];
$subsets = $bigArray['subsets'];
echo $family;
print_r($variants);
print_r($subsets);
$family of course will not be an array as $bigArray['family'] is not an array so $family will just be a string.
Try to use dynamic variables(php.net):
foreach ($array as $newVar => $newData) {
$$newVar = $newData;
}
var_dump($family);
var_dump($variants);
var_dump($subsets);
Let say that your array of
Array
(
[family] => opensans
[variants] => Array
(
[0] => 300
[1] => 300italic
[2] => regular
[3] => italic
[4] => 600
[5] => 600italic
)
[subsets] => Array
(
[0] => cyrillic-ext
[1] => vietnamese
[2] => greek-ext
[3] => greek
[4] => cyrillic
[5] => latin-ext
[6] => latin
)
)
is stored in a variable $myArr
You then need to do this.
foreach($myArr as $key => $value):
${key} = $value;
endforeach;
Should give you 3 arrays stored as $family, variants & subsets. Not sure about family, is that a string? in which case it will be string again unless you force it as a array.

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