PHP array values - php

Question

I have an array:
Array
(
[0] => hello;string1
[1] => bye;string2
)
I want to get the array so I have the value of the string (after the ;) to be a value of the array key, so it becomes multi dimensional

Answer 1

$arr = array
(
"hello;string1",
"bye;string2"
);
$newArr = [];
foreach ($arr as $a) {
$e = explode(";", $a);
$newArr[$e[1]] = $e[0];
}
print_r($newArr);

Answer 2

You could do this using an explode
an explode explodes a variable on a delimitter, in your case ;
it puts the exploded values inside an array
<?php
$arr = ['test;hi', 'another;one'];
$newarr = [];
foreach ($arr as $key => $value) {
$value = explode(';', $value);
$newarr[$value[0]] = $value[1];
}
var_dump($newarr);
Output of the var_dump:
array(2) { ["test"]=> string(2) "hi" ["another"]=> string(3) "one" }

Answer 3

$array=Array
(
0 => "hello;string1",
1 => "bye;string2"
);
$result=array();
foreach($array as $data)
{
list($value,$key)=explode(";", $data);
$result[$key]=$value;
}
print_r($result);

Answer 4

Thanks for all your help, this actually what i wanted, sorry for being vague
foreach ($arr as $a) {
$e = explode(";", $a);
$newarr[] = array('hello' => $e[0], 'bye' => $e[1]);
}

Answer 5

You should use something like this!!
$cars = array
(
array("Volvo",22,18),
array("BMW",15,13),
array("Saab",5,2),
array("Land Rover",17,15)
);
for ($row = 0; $row < 4; $row++) {
echo "<p><b>Row number $row</b></p>";
echo "<ul>";
for ($col = 0; $col < 3; $col++) {
echo "<li>".$cars[$row][$col]."</li>";
}
echo "</ul>";
}
Outout
Row number 0
Volvo
22
18
Row number 1
BMW
15
13
Row number 2
Saab
5
2
Row number 3
Land Rover
17
15
I fixed my answer to the new code above also you can find it here at https://www.w3schools.com/php/php_arrays_multi.asp