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<?php $counts = ['Type_1'=>1]; $var = range('a', 'z'); foreach($counts as $key => $value){ ${next($var)} = $key . ' => ' . $value; }; echo $a;
based on Dc9Sm
Output for 8.0.0 - 8.0.2
Warning: Undefined variable $a in /in/Kp78C on line 12
Output for 7.3.0 - 7.3.26, 7.4.0 - 7.4.14
Notice: Undefined variable: a in /in/Kp78C on line 12