Convert string containing array elements to array - php

Question

I have a string that I need to convert to an array.
This is my string that I have in a variable:
$text ='"list_Menu1"=>"root","list_Submenu1"=>"Menu1","list_Submenu2"=>"Menu1","list_Menu2"=>"root",'
And I want to insert it into an array like this:
$tree = array(
"list_Menu1" => "root",
"list_Submenu2" => "list_Menu1",
"list_Submenu3" => "list_Menu1",
"list_Menu2" => "root",);
I tried to generate the array doing this: $tree = array($text), but it doesn't work. How can I do thus, I'm a little lost.

Answer 1

Try this
$text ='"list_Menu1"=>"root","list_Submenu1"=>"Menu1","list_Submenu2"=>"Menu1","list_Menu2"=>"root",';
$text = str_replace("=>",":",$text);
// trim last coma
$text = trim($text,",");
$text = "{".$text."}";
$array = json_decode($text,true);
var_dump($array);

Answer 2

Its a little long shot, but it works too..
function objectToArray($d) {
if (is_object($d)) {
$d = get_object_vars($d);
}
if (is_array($d)) {
return array_map(__FUNCTION__, $d);
}
else {
return $d;
}
}
$text ='"list_Menu1"=>"root","list_Submenu1"=>"Menu1","list_Submenu2"=>"Menu1","list_Menu2"=>"root",';
$text = str_replace("=>",':',$text);
$text = rtrim($text,",");
$text = '{'.$text.'}';
$text = json_decode($text);
$text = objectToArray($text);
print_r($text);

Answer 3

Explode the string by comma (,) and to remove null valued indexes array_filter can be used.
$text ='"list_Menu1"=>"root","list_Submenu1"=>"Menu1","list_Submenu2"=>"Menu1","list_Menu2"=>"root",';
$tree = array_filter( explode(',', $text) );
print '<pre>';
print_r($tree);
print '</pre>';

Answer 4

Hope this helps:-
<?php
function str_to_arr($str) {
$str = str_replace('"',"",$str);
$arr = explode(',',$str);
for($i=0;$i<count($arr);$i++) {
if($arr[$i]!="") {
$tmp_arr = explode('=>',$arr[$i]);
$arr2[$tmp_arr[0]] = $tmp_arr[1];
}
}
return $arr2;
}
$text ='"list_Menu1"=>"root","list_Submenu1"=>"Menu1","list_Submenu2"=>"Menu1","list_Menu2"=>"root",';
$arr = str_to_arr($text);
print_r($arr);
?>

Answer 5

Combination of str_replace and explode will do the trick. Here it is:
$text ='"list_Menu1"=>"root","list_Submenu1"=>"Menu1","list_Submenu2"=>"Menu1","list_Menu2"=>"root"';
$new_text = explode(",", str_replace("\"","", $text));
$new_arr_ = array();
foreach($new_text as $values) {
$new_values = explode("=>", $values);
$new_arr_[$new_values[0]] = $new_values[1];
}
echo '<pre>';
var_dump($new_arr_);
echo '</pre>';