find the values of a map in php

To find the values in a map or associative array in PHP, you can use a foreach loop to iterate through each key-value pair in the array and print out the value for each key. Here is an example:

main.php
$myMap = array(
  "apple" => 2,
  "banana" => 4,
  "orange" => 6
);

foreach ($myMap as $key => $value) {
  echo $key . ":" . $value . "<br>";
}
145 chars
10 lines

This code will output the following:

main.php
apple:2
banana:4
orange:6
26 chars
4 lines

In this example, we first define our associative array or map $myMap with three keys ("apple", "banana", and "orange") and their corresponding values (2, 4, and 6).

We then use a foreach loop to iterate through each key-value pair in the array. For each iteration of the loop, the variable $key will be set to the current key, and the variable $value will be set to the current value.

We then print out the key and value for each iteration using echo. The . operator is used to concatenate the strings together, and the <br> tag is used to add a line break between each key-value pair.