How to remove the last element from php array

In PHP, you can use the "array_pop" function to delete the last element in the array. The syntax is "array_pop(array)". The parameter "array" represents the array, and the return value is the last value of the array, but If the array is empty, or is not an array, NULL will be returned.

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Remove the last element from the php array

array_pop definition and usage

array_pop() function deletes the last element in the array.

Syntax

array_pop(array)

Parameters

array required. Specifies an array.

Technical details

Return value: Returns the last value of the array. If the array is empty, or is not an array, NULL will be returned.

PHP Version: 4

Example

Delete the last element in the array:

<?php
$a=array("red","green","blue");
array_pop($a);
print_r($a);
?>

Running result:

Array ( [0] => red [1] => green )

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