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How to remove the last element of an array in php

王林
王林Original
2020-08-26 14:28:383548browse

php method to remove the last element of the array: You can use the built-in function array_pop() to achieve this. The array_pop() function can delete the last element in the array and return it, or NULL if the array is empty or not an array.

How to remove the last element of an array in php

#The built-in function array_pop() in php can easily solve our problem. This function removes the last element from the array and returns NULL if the array is empty or not an array.

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Function syntax:

array_pop(array)

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Implementation code:

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

Run result:

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

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