Answer by puiu for Remove empty array elements
With these types of things, it's much better to be explicit about what you want and do not want. It will help the next guy to not get caught by surprise at the behaviour of array_filter() without a...
View ArticleAnswer by Shahrukh Anwar for Remove empty array elements
As per your method, you can just catch those elements in an another array and use that one like follows, foreach($linksArray as $link){ if(!empty($link)){ $new_arr[] = $link } } print_r($new_arr);
View ArticleAnswer by Nabi K.A.Z. for Remove empty array elements
In short: This is my suggested code: $myarray = array_values(array_filter(array_map('trim', $myarray), 'strlen')); Explanation: I thinks use array_filter is good, but not enough, because values be like...
View ArticleAnswer by Ron Cemer for Remove empty array elements
The most popular answer on this topic is absolutely INCORRECT. Consider the following PHP script: <?php $arr = array('1', '', '2', '3', '0'); // Incorrect: print_r(array_filter($arr)); // Correct:...
View ArticleAnswer by Cranio for Remove empty array elements
The most voted answer is wrong or at least not completely true as the OP is talking about blank strings only. Here's a thorough explanation: What does empty mean? First of all, we must agree on what...
View ArticleAnswer by Ashish pathak for Remove empty array elements
try this ** **Example $or = array( 'PersonalInformation.first_name' => $this->request->data['User']['first_name'], 'PersonalInformation.last_name' =>...
View ArticleAnswer by mulquin for Remove empty array elements
If you are working with a numerical array and need to re-index the array after removing empty elements, use the array_values function: array_values(array_filter($array)); Also see: PHP reindex array?
View ArticleAnswer by Chrisdigital for Remove empty array elements
Just want to contribute an alternative to loops...also addressing gaps in keys... In my case I wanted to keep sequential array keys when the operation was complete (not just odd numbers, which is what...
View ArticleAnswer by iBet7o for Remove empty array elements
Remove empty array elements function removeEmptyElements(&$element) { if (is_array($element)) { if ($key = key($element)) { $element[$key] = array_filter($element); } if (count($element) !=...
View ArticleAnswer by HMagdy for Remove empty array elements
For multidimensional array $data = array_map('array_filter', $data); $data = array_filter($data);
View ArticleAnswer by Naitik Shah for Remove empty array elements
$out_array = array_filter($input_array, function($item) { return !empty($item['key_of_array_to_check_whether_it_is_empty']); } );
View ArticleAnswer by Naitik Shah for Remove empty array elements
$my = ("0"=>" ","1"=>"5","2"=>"6","3"=>" "); foreach ($my as $key => $value) { if (is_null($value)) unset($my[$key]); } foreach ($my as $key => $value) { echo $key . ':' . $value ....
View ArticleAnswer by Matt for Remove empty array elements
Just one line : Update (thanks to @suther): $array_without_empty_values = array_filter($array);
View ArticleAnswer by user2511140 for Remove empty array elements
$a = array(1, '', '', '', 2, '', 3, 4); $b = array_values(array_filter($a)); print_r($b)
View ArticleAnswer by Ankit Gupta for Remove empty array elements
use array_filter function to remove empty values: $linksArray = array_filter($linksArray); print_r($linksArray);
View ArticleAnswer by Mak Ashtekar for Remove empty array elements
foreach($arr as $key => $val){ if (empty($val)) unset($arr[$key]; }
View ArticleAnswer by helpse for Remove empty array elements
You can just do array_filter($array) array_filter: "If no callback is supplied, all entries of input equal to FALSE will be removed." This means that elements with values NULL, 0, '0', '', FALSE,...
View ArticleAnswer by concept w for Remove empty array elements
I use the following script to remove empty elements from an array for ($i=0; $i<$count($Array); $i++) { if (empty($Array[$i])) unset($Array[$i]); }
View ArticleAnswer by Matt for Remove empty array elements
I had to do this in order to keep an array value of (string) 0 $url = array_filter($data, function ($value) { return (!empty($value) || $value === 0 || $value==='0'); });
View ArticleAnswer by ali Farmani for Remove empty array elements
function trim_array($Array) { foreach ($Array as $value) { if(trim($value) === '') { $index = array_search($value, $Array); unset($Array[$index]); } } return $Array; }
View Article
