/PHP/Php get index of current item array_reduce

Php get index of current item array_reduce

$i = 0;
$p = array_reduce($array, function($output, $item) use (&$i, $array) {
   // use $i
   // do something with $item and/or $output
   if ($array[$i]) {
     // perform operation on $output
   }
   $i++; // increment $i
   return $output;
}, $initial);

Source: stackoverflow.com

Similar codes

13 votes268 views6 answers
Laravel manually authenticate user
PHP
2 votes307 views2 answers
Empty table in laravel
PHP Laravel
0 vote265 views1 answer
PHP securely hash a password
PHP
0 vote258 views1 answer
Cant upload file to directory php
PHP
0 vote275 views1 answer
If session is empty laravel
PHP
1 vote280 views1 answer
Php optional parameters
PHP
14 votes316 views3 answers
Change returning datetime timezone to recalculate with user timezone laravel
PHP Laravel
1 vote295 views1 answer
Check if post id exists wordpress
PHP
0 vote262 views1 answer
Check string length is greater than 0 php
PHP
0 vote316 views1 answer
$this meaning in codeigniter
PHP