HIVE hosting - PHP: array

Руководство по PHP
Пред.		След.

Description

mixed array_shift ( array array)

array_shift() shifts the first value of the array off and returns it, shortening the array by one element and moving everything down. All numerical array keys will be modified to start counting from zero while literal keys won't be touched. If array is empty (or is not an array), NULL will be returned.

Замечание: После использования эта функция вернет (reset()) указатель массива в начало.

Пример 1. array_shift() example


<?php
$stack = array("orange", "banana", "apple", "raspberry");
$fruit = array_shift($stack);
print_r($stack);
?>

This would result in $stack having 3 elements left:


Array
(
    [0] => banana
    [1] => apple
    [2] => raspberry
)

and orange will be assigned to $fruit.

Пред.	Начало	След.
array_search	Уровень выше	array_slice