Php array current

<?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';

$arr = array();
var_dump(current($arr)); // bool(false)

$arr = array(array());
var_dump(current($arr)); // array(0) { }
?>

Source: php.net

Similar codes

1 vote237 views1 answer
Wordpress get perma link
PHP
0 vote345 views2 answers
How to set optional third parameter in routes of codeigniter
PHP CodeIgniter
0 vote265 views1 answer
How to login laravel passport with postman
PHP Laravel
0 vote256 views1 answer
Foreach ($objects as $obj){ echo $obj->user->description; }
PHP
3 votes291 views6 answers
Last insert id in laravel
PHP Laravel
2 votes235 views2 answers
The requested url was not found on this server. laravel
PHP
0 vote258 views1 answer
Wordpress check if page
PHP
0 vote229 views1 answer
Lumen generate app key
PHP
1 vote250 views1 answer
Wordpress stop redirect to https
PHP
6 votes273 views3 answers
Set route name laravel
PHP Laravel