loop by key and value php code example

Example 1: php foreach echo key value

foreach($page as $key => $value) {
  echo "$key is at $value";
}

Example 2: foreach in php

<?php
// Declare an array 
$arr = array("green", "blue", "pink", "white");  
  
// Loop through the array elements 
foreach ($arr as $element) { 
    echo "$element "; 
} 
?>