Php empty array

Array empty check in php

if (empty($array)) {
     // list is empty.
}

Source: stackoverflow.com

Array should not be empty php

$arr = array();

if(!empty($arr)){
  echo "not empty";
}
else 
{
  echo "empty";
}

Source: stackoverflow.com

Remove empty array elements php

$colors = array("red","","blue",NULL);

$colorsNoEmptyOrNull = array_filter($colors, function($v){ 
 return !is_null($v) && $v !== ''; 
});
//$colorsNoEmptyOrNull is now ["red","blue"]

Php empty array

//To clear array you are able to simply re-instantiate it
$foo = array();

//To clear $foo from the symbol table use
unset($foo);

Source: stackoverflow.com

Declare empty array in php

$emptyArray = []; 
$emptyArray = array();
$emptyArray = (array) null;

Php create empty array with size

$my_array = array_fill(0, $size_of_the_array, $some_data);

Source: stackoverflow.com

Similar codes

0 vote202 views1 answer
Laravel check if request wantsjson
PHP
0 vote231 views1 answer
Remove autoupdate wordpress
PHP Wordpress
5 votes189 views3 answers
Merge collections laravel
PHP
10 votes177 views3 answers
Sha256 php
PHP
2 votes223 views1 answer
Laravel model id string
PHP Laravel
0 vote197 views1 answer
Php pass function as callback
PHP
14 votes221 views4 answers
How to get javascript variable value in php
PHP
0 vote225 views1 answer
Laravel Validate unique column
PHP Laravel
0 vote223 views1 answer
Export laravel path fedora
PHP Laravel
3 votes155 views2 answers
Laravel custom paginator links view
PHP Laravel