How to delete the last array element in php

How to delete the last array element in php: You can use the built-in function array_pop() to delete. The array_pop() function can delete the last element in the specified array and will return null if the array is empty or not an array.

array_pop() function removes the last element in the array and returns the last value of the array. If the array is empty, or is not an array, NULL will be returned.

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Grammar:

array_pop(array)

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Implementation code:

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

Output result:

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

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