There are too many functions for array data operations in php. Today we will talk about the array_shift () function, which is the first element of data deletion. Let's take a look at it.
There are too many functions for array data operations in php. Today we will talk about the array_shift () function, which is the first element of data deletion. Let's take a look at it.
Array_shift
(PHP 4 and PHP 5)
Array_shift-shifts a element to start the Array
Description
Hybrid array_shift (array & $ array)
The array of the first value of the array_shift () class and returns it, shortening the composition and movement of the array. The keys of All numeric arrays are modified to count from scratch, while the literal keys remain unchanged.
Note: this function is used after the () array pointer is reset.
Parameters
Array
Input array.
Return Value
Return shift value, or null if the array is null or not an array.
Array_shift () Example <? Php
$ Stack = array ("orange", "banana", "apple", "raspberry ");
$ Fruit = array_shift ($ stack );
Print_r ($ stack );
?>
The stack has three remaining units: Array
(
[0] => banana
[1] => apple
[2] => raspberry
)