Create new arrays from Multidimensional array rows in PHP

Question

$multidimensionalArray = [[false,true,false], 
 [false,false,true], 
 [true,false,false], 
 [false,true,true]];

I know there is array_column function if I want to create new arrays from multidimensional array's columns. But I want to create new arrays from every row. What is the easiest way for this?

Result will be like this:

$array1 = [false,true,false];
$array2 = [false,false,true];
$array3 = [true,false,false];
$array4 = [false,true,true];

if you know that the array always contains 4 rows: list($ar1, $ar2, $ar3, $ar4) = $multidimensionalArray; — splash58
– splash58, Commented Jun 11, 2017 at 6:41

dave · Accepted Answer · 2017-06-11 06:44:19Z

2

extract($multidimensionalArray, EXTR_PREFIX_ALL, 'array');

You will get:

$array_0 = [false,true,false];
$array_1 = [false,false,true];
$array_2 = [true,false,false];
$array_3 = [false,true,true];

answered Jun 11, 2017 at 6:44

dave

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1 Comment

Hurkan Over a year ago

Great! I was looking for this kind of solution.

Mohammad Hamedani · Accepted Answer · 2017-06-11 06:39:29Z

0

You can use this:

<?php

$multidimensionalArray = [[false,true,false], 
 [false,false,true], 
 [true,false,false], 
 [false,true,true]];


for($i = 1; $i < count($multidimensionalArray); $i++){
    ${'array' . $i} = $multidimensionalArray[$i];
}

var_dump($array1);
var_dump($array2);
var_dump($array3);
var_dump($array4);

answered Jun 11, 2017 at 6:39

Mohammad Hamedani

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1 Comment

Hurkan Over a year ago

Thank u... only I changed $i starting point... for ($i = 0; $i < count($multidimensionalArray); $i++) { ${'array' . ($i+1)} = $multidimensionalArray[$i]; }

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