3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [['name'=>'a'],['name'=>'b'],['name'=>'c']]; $output = '<div class="test">'; foreach($array as $a) { $output .= '<div class="testing">'.$a['name'].'</div>'; } $output .= '</div>'; return var_dump($output); ?>
Output for 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(108) "<div class="test"><div class="testing">a</div><div class="testing">b</div><div class="testing">c</div></div>"

preferences:
70.62 ms | 1507 KiB | 4 Q