How to Seperate Array with equals to and create single array - php

Question

Hi I am working on very complex array operations.
I have $temp variable which stores pipe separated string like Height=10|Width=20
I have used explode function to convert into array and get specific output.
Below code i have try :
$product_attributes = explode("|",$temp)
//below output i get after the explode.
$product_attributes
Array(
[0]=>Height=10
[1]=>width=20
)
But i want to parse this array to separate one.
My expected output :
Array (
[0]=>Array(
[0] => Height
[1] => 10
)
[1]=>Array(
[0]=>Width
[1]=>20
)
)
Which function i need to used to get the desire output ?
Before downvoting let me know if i have made any mistake

Answer 1

You could try the below code. I've tested this and it outputs the result you've shown in your post.
$temp = 'Height=10|Width=20';
$product_attributes = explode('|', $temp);
$product_attributes2 = array();
foreach ($product_attributes as $attribute) {
$product_attributes2[] = explode('=', $attribute);
}
print_r($product_attributes2);

Answer 2

Try Below code
<?php
$temp = "Height=10|Width=20";
$product_attributes = explode("|", $temp);
foreach ($product_attributes as $k => $v) {
$product_attributes[$k] = explode('=', $v);
}
echo '<pre>';
print_r($product_attributes);
?>
check running answer here

Answer 3

Process your result by this:
$f = function($value) { return explode('=', $value); }
$result = array_map($f, $product_attributes);

Answer 4

One more option is to split the values in to one array and then build them from there.
$str = "Height=10|Width=20";
$arr = preg_split("/\||=/", $str);
$arr2= array();
$j=0;
for($i=0;$i<count($arr);$i++){
$arr2[$j][]= $arr[$i];
$arr2[$j][]= $arr[$i+1];
$i++;
$j++;
}
var_dump($arr2);
The output will be:
$arr = array(4){
0 => Height
1 => 10
2 => Width
3 => 20
}
$arr2 = array(2) {
[0]=>
array(2) {
[0]=>
string(6) "Height"
[1]=>
string(2) "10"
}
[1]=>
array(2) {
[0]=>
string(5) "Width"
[1]=>
string(2) "20"
}
}