Cara menggunakan php delete last array

PHP array_pop() Function

The PHP array_pop() function pops (deletes) the last element of the given array, and returns the value of popped item.

Table of Contents

• PHP array_pop() Function
• Syntax – array_pop()
• Example 1: Pop the Last Element of Array
• Example 2: Pop Elements of Array Iteratively in Loop
• Returns Value
• For example: Using string elements
• What Is PHP Array Pop?
• – Coding Example
• Does It Remove the Whole Inner Array
• – Coding Example for PHP Array Pop With a Multidimensional Array
• Does It Return the Keys as Well?
• – Coding Example for PHP Array Pop With an Associative Array
• Benefit from Its Result
• – Coding Example for Creating a Trash Bin Using PHP Array Pop
• Remove Multiple Ending Elements
• – Coding Example for Removing Multiple Ending Elements
• What is difference between array push and pop in PHP?
• What is the opposite of array pop?
• How can remove last key from array in PHP?
• How can I change the last element of an array in PHP?

The original array we pass to array_pop() gets modified. It loses the last item after array_pop() execution.

Syntax – array_pop()

The syntax of array_pop() function is

array_pop( array)

where

Function Return Value

array_pop() returns the popped item. In case, if the array is empty, array_pop() returns NONE.

Example 1: Pop the Last Element of Array

In this example, we will take an array with four items. We call array_pop() function with the array passed as argument. We’ll then store the value returned by array_pop() function and print it. Also, as the original array gets modified, with its last item no more present, we will print this array as well, to see the contents.

PHP Program

<?php
$array1 = array("apple", "banana", "mango", "orange");
$key = array_pop($array1);
echo $key;
echo "<br>";
print_r($array1)
?>

Output

Example 2: Pop Elements of Array Iteratively in Loop

In this example, we will take an array with four items as in previous example. We will use a for loop to iteratively pop items from the array.

PHP Program

<?php
$array1 = array("apple", "banana", "mango", "orange");
while(sizeof($array1)>0) {
    echo array_pop($array1);
    echo "<br>";
}
?>

Output

Conclusion

In this PHP Tutorial, we learned how to , using PHP Array array_pop() function.