PHP end() 函数

❮ PHP 数组参考

示例

输出数组中当前元素和最后一个元素的值：

<?php
$people = array("Peter", "Joe", "Glenn", "Cleveland");
echo current($people) . " ";
echo end($people);
?>

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定义和用法

end() 函数将内部指针移动到数组中的最后一个元素并输出。

语法

end( array)

参数值

Parameter	Description
array	Required. Specifies the array to use

技术细节

返回值：	成功时返回数组中最后一个元素的值，如果数组为空则返回 FALSE
PHP 版本：	4+

更多示例

示例

所有相关方法的演示：

<?php
$people = array("Peter", "Joe", "Glenn", "Cleveland");

echo current($people) . " "; // The current element is Peter
echo next($people) . " "; // The next element of Peter is Joe
echo current($people) . " "; // Now the current element is Joe
echo prev($people) . " "; // The previous element of Joe is Peter
echo end($people) . " "; // The last element is Cleveland
echo prev($people) . " "; // The previous element of Cleveland is Glenn
echo current($people) . " "; // Now the current element is Glenn
echo reset($people) . " "; // Moves the internal pointer to the first element of the array, which is Peter
echo next($people) . " "; // The next element of Peter is Joe

print_r (each($people)); // Returns the key and value of the current element (now Joe), and moves the internal pointer forward
?>

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❮ PHP 数组参考