PHP array current and next usage sharing _ basic knowledge-js tutorial

This article uses examples to give you a simple comparison and analysis of PHP array current and next usage. Although the example is very simple, it is very helpful for us to understand current and next. We recommend it to you here. 1. current

The Code is as follows:

<? Php
$ Transport = array ('foot', 'bike', 'car', 'plane ');
$ Mode = current ($ transport); // $ mode = 'foot ';
$ Mode = next ($ transport); // $ mode = 'bike ';
$ Mode = current ($ transport); // $ mode = 'bike ';
$ Mode = prev ($ transport); // $ mode = 'foot ';
$ Mode = end ($ transport); // $ mode = 'plane ';
$ Mode = current ($ transport); // $ mode = 'plane ';
?>

2. next

The Code is as follows:

<? Php
$ Transport = array ('foot', 'bike', 'car', 'plane ');
$ Mode = current ($ transport); // $ mode = 'foot ';
$ Mode = next ($ transport); // $ mode = 'bike ';
$ Mode = next ($ transport); // $ mode = 'car ';
$ Mode = prev ($ transport); // $ mode = 'bike ';
$ Mode = end ($ transport); // $ mode = 'plane ';
?>

The example is very simple, but it is very practical. I hope my friends will like it.