What is the PHP array_combine() Function?
The PHP array_combine() function is used to create an array using two arrays.
Both arrays must have the same length of elements.
Syntax of the array_combine()
array_combine(first_array, second_array);
- The PHP array combine function takes two parameters –
first_array
– The first array will be used for array keys.second_array
– The second array will be used for array values.
Example:
<?php
$name = array("John", "Mark", "Barry");
$age = array(25, 21, 18);
$combine = array_combine($name,$age);
echo "<pre>";
var_dump($combine);
echo "</pre>";
?>
Browser Output
array(3) { ["John"]=> int(25) ["Mark"]=> int(21) ["Barry"]=> int(18) }
Quick Notes:
How to merge or combine two arrays in PHP?
The PHP array_combine() function is used to merge or combine two arrays.