Php variables as keys in arrays

Array key value php

<?php
$age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43");
foreach($age as $x=>$x_value)
  {
  echo "Key=" . $x . ", Value=" . $x_value;
  echo "<br>";
  }
?>

Php variables as keys in arrays

$id = 1;
$age = 2;    
$sort = "id"; // or "age";
    $Key = $$sort;
$arr = array($Key => 'string');

print_r($arr);

Source: stackoverflow.com

Similar codes

2 votes262 views2 answers
Laravel eloquent multiple primary key
PHP
7 votes303 views1 answer
Laravel not in query
PHP Laravel
6 votes295 views3 answers
Laravel ide helper
PHP Laravel
0 vote294 views2 answers
Laravel insert with id
PHP Laravel
4 votes287 views1 answer
TRANSACTON LARAVEL QUERY BUILDER
PHP Laravel
0 vote285 views1 answer
Remove element from xml on php
PHP
19 votes263 views2 answers
Parse json phph
PHP
1 vote246 views1 answer
String to uppercase laravel
PHP
0 vote277 views1 answer
Rename matomo php
PHP
0 vote253 views1 answer
How to set application key in lumen
PHP