How to Iterate Over an Array in Reverse Order in PHP - Step by Step Examples

How to Iterate Over an Array in Reverse Order in PHP ?

Answer

To iterate over an array in PHP in reverse order, you can use a for loop starting from the last index to the first index or the array_reverse function.

✐ Examples

1 Iterate Over Integer Array in Reverse with for Loop

In this example,

We create an integer array named $numbers with some values.
We use a for loop starting from the last index to iterate over each element of the array in reverse order.

PHP Program

<?php 
$numbers = [1, 2, 3, 4, 5];
for ($i = count($numbers) - 1; $i >= 0; $i--) {
    echo $numbers[$i] . "\n";
}
?>

Output

2 Iterate Over String Array in Reverse with foreach Loop

In this example,

We create a string array named $fruits with some values.
We use a foreach loop with the array_reverse function to iterate over each element of the array in reverse order.

PHP Program

<?php 
$fruits = ['apple', 'banana', 'cherry'];
foreach (array_reverse($fruits) as $fruit) {
    echo $fruit . "\n";
}
?>

Output

cherry
banana
apple

Summary

In this tutorial, we learned How to Iterate Over an Array in Reverse Order in PHP language with well detailed examples.

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How to Iterate Over an Array in Reverse Order in PHP - Step by Step Examples

How to Iterate Over an Array in Reverse Order in PHP ?

Answer

✐ Examples

1 Iterate Over Integer Array in Reverse with for Loop

PHP Program

Output

2 Iterate Over String Array in Reverse with foreach Loop

PHP Program

Output

Summary

More PHP Arrays Tutorials