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How to check for empty values with in_array WITH EXCEPTIONS?


How to check for empty values with in_array WITH EXCEPTIONS?

By : Dimitris Papaharisis
Date : November 29 2020, 09:01 AM
it helps some times I am trying to figue out how to check for empty values of an array with certain exceptions. Here is the array: , try this :
code :
$data = array('name_first' => "Name",
'name_last' => "",
'email' => "blah@blah.com",
'address' => "",
'country' => "USA");


foreach ($data as $key => $value) {
  if($value=="")
    echo "$key is Empty\n";
}
$data = array('name_first' => "",
'name_last' => "",
'email' => "blah@blah.com",
'address' => "",
'country' => "");

$array = array("name_first","country");
foreach ($data as $key => $value) {
  if($value=="" and (!in_array($key, $array)))
    echo "$key is Empty\n";
}


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in_array check for non false values

in_array check for non false values


By : Shivam Vyas
Date : March 29 2020, 07:55 AM
wish helps you Actual solution below
Just put the negation at the right position:
code :
var_dump(!in_array(false, $array, true));
var_dump(!in_array(false, $array, true) && count($array));
var_dump(
  0 < count(array_filter($array, function($value) { return $value !== false; }))
);
var_dump(
  (bool) array_filter($array, function($value) { return $value !== false; })
);
check multiple values using in_array in PHP

check multiple values using in_array in PHP


By : user3356698
Date : March 29 2020, 07:55 AM
it should still fix some issue You need to use array_intersect() to see what values are in both arrays. in_array() checks to see if one value exists in an array so that won't work for you (unless you use a loop to iterate through your $tempRecordTypes array and compare it to the $allRecordTypes array).
code :
$RecordType = array_intersect($tempRecordTypes,$allRecordTypes);
Is there a function like in_array that will check for empty values in PHP?

Is there a function like in_array that will check for empty values in PHP?


By : Mehak Zafar
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further This behavior is explained by the fact that null == 0. But null !== 0. In other words, you should check for the types as well.
You don't need another function. Simply pass true as the third parameter:
code :
in_array($testing, [0,1,5,6,7], true)
Check array values in in_array

Check array values in in_array


By : Samir R. Ali
Date : March 29 2020, 07:55 AM
this will help You will not find the needle array as a sub-array in the haystack. If $_SESSION['bedrijf'] is always an array, then check for an intersection (at least 1 match):
code :
if (array_intersect($_SESSION['bedrijf'],
                    array("torza","thure","mb")) &&
    in_array($_SESSION['user_type'],
             array("beheerder","administratie","kantoor","werkplaats")))
{
    echo 'execute script';
}
How to check two values in codeigniter in_array function

How to check two values in codeigniter in_array function


By : Atm Parvez
Date : March 29 2020, 07:55 AM
To fix this issue You have to use array_intersect function. Please check following ans: Your array is:
$taxIdarr = array('1', '2', '1');
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