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

0 vote128 views1 answer
Get html file data to variable in php
PHP
0 vote175 views1 answer
Message"Class 'Input' not found"
PHP
10 votes136 views2 answers
Php post request
PHP
0 vote149 views1 answer
CakeResque::enqueue
PHP CakePHP
7 votes131 views1 answer
Php set no memory limit
PHP
3 votes129 views2 answers
How to assign value of a js variable to a php variable
PHP
0 vote157 views1 answer
Laravel collection collapse
PHP Laravel
2 votes160 views1 answer
Add to url anchor tag laravel with variable
PHP Laravel
12 votes130 views5 answers
Laravel run single migration
PHP
21 votes132 views6 answers
Php session destroy
PHP