Php-Arrays function-array_pop-pops up the last cell of the array

Array_pop () pops up the last unit of the array.

[Function]
This function will pop up and return the last unit of the array, and reduce the length of the array by one.
If array is NULL or is not an array, NULL is returned.
Scope of use]
Php4, php5.
[Use]
Mixed array_pop (array & array)
Mixed is a hybrid type. When the function is correctly executed, an array is returned. If the array is null or is not an array, null is returned.
[Example]
[Php]
<? Php
$ Stack = array ("orange", "banana", "apple", "raspberry ");
Var_dump (array_pop ($ stack ));
Var_dump ($ stack );
/*
String (9) "raspberry"
Array (3 ){
[0] =>
String (6) "orange"
[1] =>
String (6) "banana"
[2] =>
String (5) "apple"
}
*/

 

Taken from zuodefeng's note