Php is_assoc

function isAssoc(array $arr)
{
    if (array() === $arr) return false;
    return array_keys($arr) !== range(0, count($arr) - 1);
}

var_dump(isAssoc(['a', 'b', 'c'])); // false
var_dump(isAssoc(["0" => 'a', "1" => 'b', "2" => 'c'])); // false
var_dump(isAssoc(["1" => 'a', "0" => 'b', "2" => 'c'])); // true
var_dump(isAssoc(["a" => 'a', "b" => 'b', "c" => 'c'])); // true

Similar codes

0 vote335 views1 answer
Background image in laravel blade
PHP Laravel
0 vote240 views1 answer
Wordpress pass parameters variables arguments to enqueued script
PHP
-1 vote253 views1 answer
Return true false laravel
PHP
2 votes249 views1 answer
Change php version in composer does not satisfy that requirement
PHP
0 vote271 views1 answer
Traduction website with i18n
PHP
13 votes266 views6 answers
Find auth laravel
PHP Laravel
0 vote252 views1 answer
Why php is not using datatype
PHP
-1 vote247 views2 answers
Remove double space php
PHP
1 vote277 views1 answer
SQLSTATE[42S02]: Base table or view not found: 1146 Table 'laravel_api.sessions' doesn't exist (SQL: select * from `sessions` where `id` = sXWuwluhxC2HlCzzq7jDyPGJFriLGdxQj8bPtcgC limit 1)
PHP
0 vote255 views1 answer
Twig render to variable
PHP