Php check if associative array

Php check array is not associative

count(array_filter(array_keys($array), 'is_string')) === 0

Source: stackoverflow.com

Php check if associative array

// return true if array is associative
function checkAssoc($array) {
    $nonAssociative = count(array_filter(array_keys($array), 'is_string')) === 0;
    if ($nonAssociative) {
        return false;
    } else {
        return true;
    }
}
// Example
$array = ["el1" => 1, "el2" => 2, "el3" => 3];
checkAssoc($array);
// bool(true)

Similar codes

18 votes207 views6 answers
Wherein laravel
PHP Laravel
1 vote210 views5 answers
Laravel jobs tutorial
PHP Laravel
2 votes181 views6 answers
Laravel 8 ui auth
PHP
3 votes183 views2 answers
Take last four digits php
PHP
0 vote204 views2 answers
Spatie permission
PHP
1 vote236 views1 answer
Validation not exists with this id laravel
PHP Laravel
0 vote173 views1 answer
Resubmit on refresh php
PHP
0 vote190 views1 answer
Create fake users on click laravel
PHP
0 vote178 views1 answer
Laravel Http client retry request if fail
PHP
1 vote174 views2 answers
Laravel ckeditor
PHP