How to use foreach Loop In PHP
You can use a loop, such as foreach to iterate through the source array and copy its elements into the destination array.
<?php
$arr = [1, 2, 3];
$copyArr = [];
foreach ($arr as $element) {
$copyArr[] = $element;
}
// Display the copy array
print_r($copyArr);
?>
Output
Array ( [0] => 1 [1] => 2 [2] => 3 )
Copy Elements of One Array into Another Array in PHP
Copying elements from one array to another is a common operation in PHP. Copy elements operation is used to create a duplicate, merge arrays, or extract specific elements. In this article, we will explore various approaches to copying elements from one array into another in PHP.
Table of Content
- Using Assignment Operator
- Using foreach Loop
- Using Spread Operator
- Using the array_merge Function