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

60 votes163 views3 answers
Print only some characters of a string in php
PHP
0 vote205 views1 answer
Php hash list
PHP
0 vote192 views1 answer
Show widget using the shortcode from php
PHP
1 vote241 views2 answers
Php date function get previous month
PHP
12 votes202 views4 answers
Laravel auth setup
PHP Laravel
0 vote164 views1 answer
Password required wp
PHP
4 votes218 views2 answers
Laravel please provide a valid cache path
PHP Laravel
0 vote161 views1 answer
Laravel str_pad Consecutivo
PHP
0 vote209 views1 answer
Update Query in Codeigniter Using Multiple Where Condition
PHP CodeIgniter
0 vote159 views1 answer
Laravel validate form data unique array
PHP