/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 vote91 views1 answer
NAME OF YOUR FORM in contact form 7
PHP
4 votes94 views1 answer
500 error php
PHP
10 votes102 views4 answers
Print last query laravel
PHP
2 votes102 views1 answer
Wordpress custom fields variable dump
PHP Wordpress
0 vote116 views1 answer
Wordpress remove taxonomy from post
PHP Wordpress
1 vote105 views1 answer
Laravel helper function for check string is exist in another string
PHP Laravel
0 vote105 views1 answer
Laravel get current domain
PHP Laravel
1 vote72 views1 answer
Use username instead of email laravel
PHP Laravel
3 votes103 views2 answers
Php prepared statements
PHP
0 vote107 views1 answer
What is scalar data type in php
PHP