php array_filter removes empty character elements in array_PHP tutorial

Remove empty character elements in the array

Copy code The code is as follows:

$str1_array=array ('Script Home','','http://www.jb51.net','','1654','');
$str1_array=array_filter($str1_array);
print_r( $str1_array);
?>

Display results:

Copy code The code is as follows:

Array
(
[0] => Script Home
[2] => http://www.jb51.net
[4] => 1654
)

http://www.bkjia.com/PHPjc/324568.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/324568.htmlTechArticleRemove the empty character elements in the array and copy the code as follows: ?php $str1_array=array('Script Home' ,'','http://www.jb51.net','','1654',''); $str1_array=array_filter($str1_array); pri...