php array diff

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showing results for - "php array diff"
Filippo
14 Mar 2019
1
2<?php
3$array1 array("a" => "green""red""blue""red");
4$array2 array("b" => "green""yellow""red");
5$result = array_diff($array1$array2);
6
7print_r($result);
8?>
9
10Array
11(
12    [1] => blue
13)
Adriana
08 Feb 2020
1Instead of writing out values consider using 'fputcsv()'.
2
3This may solve your problem immediately.
4
5function array2csv($data, $delimiter = ',', $enclosure = '"', $escape_char = "\\")
6{
7    $f = fopen('php://memory', 'r+');
8    foreach ($data as $item) {
9        fputcsv($f, $item, $delimiter, $enclosure, $escape_char);
10    }
11    rewind($f);
12    return stream_get_contents($f);
13}
14
15$list = array (
16    array('aaa', 'bbb', 'ccc', 'dddd'),
17    array('123', '456', '789'),
18    array('"aaa"', '"bbb"')
19);
20var_dump(array2csv($list));
21
22/*
23I hope it will help you.
24Namaste
25Stay Home Stay Safe
26*/
Paolo
24 Aug 2019
1<?php
2$arr_1 = array("a" => "car", "b" => "plane", "c" => "boat", "d" => "bike");
3$arr_2 = array("e" => "car", "f" => "plane", "g" => "boat");
4
5$result = array_diff($arr_1, $arr_2);
6print_r($result);
7
8/* Result:
9Array
10(
11    [d] => bike
12)
13 */
14
Riker
23 Aug 2016
1<?php
2$array1 array("a" => "green""red""blue""red");
3$array2 array("b" => "green""yellow""red");
4$result = array_diff($array1$array2);
5?>
6
7Array
8(
9    [1] => blue
10)
Jana
30 Apr 2016
1PHP function array_diff(array $array1, array $array2, array ...$_) int[]
2--------------------------------------------------------------------  
3Computes the difference of arrays.
4  
5Parameters:
6array--$array1--The array to compare from
7array--$array2--An array to compare against
8array--...$_--[optional]
9  
10Returns: an array containing all the entries from array1 that are not present in any of the other arrays.
Jack
03 May 2016
1<?php
2$array1 array("a" => "green""red""blue""red");
3$array2 array("b" => "green""yellow""red");
4$result = array_diff($array1$array2);
5
6print_r($result);
7?>
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