/PHP/How to remove array index from json in php

How to remove array index from json in php

<?php

// numeric array keys with no gaps
$a = ['a', 'b', 'c'];
echo json_encode($a);
// ["a","b","c"]

// filter out the 'b' element to introduce a gap in the keys
$a = array_filter($a, function ($v) {
    return $v !== 'b';
});
echo json_encode($a);
// {"0":"a","2":"c"}

// re-index the array to remove gaps
$a = array_values($a);
echo json_encode($a);
// ["a","c"]

Source: stackoverflow.com

Similar codes

0 vote174 views1 answer
Datetime-local laravel migration data type
PHP
1 vote263 views2 answers
Laravel check collection has key
PHP
-2 votes210 views1 answer
Errno: 150 foreign key constraint is incorrectly formed laravel 8
PHP Laravel
2 votes194 views2 answers
Laravel sidebar menu active
PHP Laravel
1 vote158 views1 answer
Unable to call component method. Public method [gotoPage] not found on component
PHP
3 votes170 views2 answers
Php check folder exists and create
PHP
1 vote145 views1 answer
How to save data from api to laravel
PHP
3 votes206 views6 answers
Laravel find query
PHP Laravel
0 vote156 views1 answer
Woocommerce subscriptions custom user rolde
PHP
2 votes223 views6 answers
Redirect http to https htaccess
PHP