Join several arrays into one two-dimensional in PHP

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Join several arrays into one two-dimensional in PHP

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#1 by (2 votes)

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I would like to join several arrays into a single two-dimensional array.

Each array corresponds to the data of a column and I would like to know if it is possible to put all together.

My arrays are in this format:

<?php
$Id =array("1","2","3");
$Auto =array("BMW","NISSAN","FORD");
$Precio =array("1000","2000","3000");

The objective that I would like to know if it is possible is to put the three arrays together in one, so that later I can go through them with a $listaAutos[i][j] loop.

Working with PHP 7.

php

asked by Carlos Daniel Zárate Ramírez 22.06.2018 в 05:47

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1 answer

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score 2 · Accepted Answer

<?php

    $Id =array("1","2","3");
    $Auto =array("BMW","NISSAN","FORD");
    $Precio =array("1000","2000","3000");



for ($i=0;$i<count($Id);$i++){
    $listaAutos[$Id[$i]][]=$Auto[$i];
    $listaAutos[$Id[$i]][]=$Precio[$i];
}

    print_r($listaAutos);

This will result in an array like this:

Array
(
    [1] => Array
        (
            [0] => BMW
            [1] => 1000
        )

    [2] => Array
        (
            [0] => NISSAN
            [1] => 2000
        )

    [3] => Array
        (
            [0] => FORD
            [1] => 3000
        )

)

That you can access using numeric indexes $listaAutos[i][j]; as follows:

 for ($i=0;$i<count($listaAutos);$i++){
        for($j=0;$j<count($listaAutos[$i]);$j++){
            echo $listaAutos[$i][$j]."<br>";
        }
    }