How can i get Array values to separate php variables - php

Question

I am trying to retrieve records in MySQL DB.I want to retrieve all the records belong to the img_path column.from the following code I am getting results as an array.but iw ant them as separate variables.
My code
$result_list = array();
while($row = mysqli_fetch_array($query)) {
$result_list[] = $row;
}
foreach($result_list as $row) {
$productitems[] = array(
'img_path' => $row['img_path'],
);
}
print_r($productitems);
Current Output
Array (
[0] => Array ( [img_path] => img/8041171eda3a8fddf508bfd0d9a0866e1472441466.png )
[1] => Array ( [img_path] => img/91882b5f9ffa624a9dc81dfa0ec980861472441077.jpg )
[2] => Array ( [img_path] => img ) )
expected output
$variable1 = img/8041171eda3a8fddf508bfd0d9a0866e1472441466.png;
$variable2 = img/91882b5f9ffa624a9dc81dfa0ec980861472441077.jpg;

Answer 1

You can use extract function like this:
$result_list = array();
while($row = mysqli_fetch_array($query)) {
$result_list[] = $row;
}
foreach($result_list as $row) {
$productitems[] = $row['img_path'];
}
extract($productitems, EXTR_PREFIX_ALL, "variable");
echo $variable_0;
echo $variable_1;
echo $variable_2;

Answer 2

You can do that :
$result_list = array();
while($row = mysqli_fetch_array($query)) {
$result_list[] = $row;
}
foreach($result_list as $k => $row) {
$varName = 'var' . $k;
$$varName = array(
'img_path' => $row['img_path'],
);
}
And you will have access to $var0, $var1, and so forth.

Answer 3

You might use, extract() function. Docs here
The extract() function imports variables into the local symbol table
from an array.
This function uses array keys as variable names and values as variable
values. For each element it will create a variable in the current
symbol table.
This function returns the number of variables extracted on success.

Answer 4

Use list().
http://php.net/manual/en/function.list.php
From the manual:
$info = array('coffee', 'brown', 'caffeine');
// Listing all the variables
list($drink, $color, $power) = $info;
echo "$drink is $color and $power makes it special.\n";

Answer 5

You can also use the following code, where you do not need to use an additional function like list() or extract(). It is also a very minimalistic approach.
$result_list = array();
while($row = mysqli_fetch_array($query)) {
$result_list[] = $row;
}
foreach($result_list as $key => $row) {
${'img_path_'.$key} = $row['img_path'];
}
/*
Output:
["img_path_0"]=>
string(50) "img/8041171eda3a8fddf508bfd0d9a0866e1472441466.png"
["img_path_1"]=>
string(50) "img/91882b5f9ffa624a9dc81dfa0ec980861472441077.jpg"
["img_path_2"]=>
string(3) "img"
*/