PHP array_filter removing empty character elements from an array _php tutorial

Remove empty character elements from an array
Copy CodeThe code is as follows:
$str 1_array=array (' Home of the script ', ' ', ' http://www.jb51.net ', ' ', ' 1654 ', ');
$str 1_array=array_filter ($str 1_array);
Print_r ($str 1_array);
?>

Show Results:
Copy CodeThe code is as follows:
Array
(
[0] = home of the script
[2] = Http://www.jb51.net
[4] = 1654
)

http://www.bkjia.com/PHPjc/324568.html www.bkjia.com true http://www.bkjia.com/PHPjc/324568.html techarticle remove the empty character elements in the array copy the code code as follows: PHP $str 1_array=array (' Home of the script ', ' ', ' http://www.jb51.net ', ' ', ' 1654 ', '); $str 1_array=array_ Filter ($str 1_array); Pri ...

