3v4l.org

run code in 300+ PHP versions simultaneously
<?php // For demo purpose $formValues['relocation'] =23; $formValues['europe'] = 1; Foreach($formValues as $key => $var){ $$key = $var; } Echo $relocation ."\n" . $europe;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
23 1
preferences:
139.97 ms | 407 KiB | 5 Q