Answer by Rain for Remove empty array elements
I think array_walk is much more suitable here$linksArray = array('name', '', ' 342', '0', 0.0, null, '', false); array_walk($linksArray, function(&$v, $k) use (&$linksArray){ $v = trim($v); if...
View ArticleRemove empty array elements
Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have this: foreach($linksArray as $link) { if($link == '') { unset($link); } }...
View ArticleAnswer by Mark Baker for Remove empty array elements
foreach($linksArray as $key => $link) { if($link === '') { unset($linksArray[$key]); } } print_r($linksArray);
View ArticleAnswer by BoltClock for Remove empty array elements
As you're dealing with an array of strings, you can simply use array_filter(), which conveniently handles all this for you: print_r(array_filter($linksArray)); Keep in mind that if no callback is...
View ArticleAnswer by tamasd for Remove empty array elements
$linksArray = array_filter($linksArray); "If no callback is supplied, all entries of input equal to FALSE will be removed." -- http://php.net/manual/en/function.array-filter.php
View ArticleAnswer by Andrew Moore for Remove empty array elements
You can use array_filter to remove empty elements: $emptyRemoved = array_filter($linksArray); If you have (int) 0 in your array, you may use the following: $emptyRemoved = remove_empty($linksArray);...
View ArticleAnswer by marcovtwout for Remove empty array elements
Another one liner to remove empty ("" empty string) elements from your array. $array = array_filter($array, function($a) {return $a !== "";}); Note: This code deliberately keeps null, 0 and false...
View ArticleAnswer by matija kancijan for Remove empty array elements
$myarray = array_filter($myarray, 'strlen'); //removes null values but leaves "0" $myarray = array_filter($myarray); //removes all null values
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 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 || $value==='0'); });
View ArticleAnswer by concept w for Remove empty array elements
I use the following script to remove empty elements from an array for ($i=0; $i<$count($Array); $i++) { if (empty($Array[$i])) unset($Array[$i]); }
View ArticleAnswer by helpse for Remove empty array elements
You can just do array_filter($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 Mak Ashtekar for Remove empty array elements
foreach($arr as $key => $val){ if (empty($val)) unset($arr[$key]; }
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 user2511140 for Remove empty array elements
$a = array(1, '', '', '', 2, '', 3, 4); $b = array_values(array_filter($a)); print_r($b)
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 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 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 HMagdy for Remove empty array elements
For multidimensional array $data = array_map('array_filter', $data); $data = array_filter($data);
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) !=...
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