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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
$array = array('name' => 'aalaap','age' => 29, 'location' => 'mumbai');
$answer = array();
array_walk($array, create_function('$val,$key', 'global $answer; $answer[]=$key; $answer[]=$val;'));
var_dump($answer);
// Print the resulting