3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $val = 'foo'; $fooaryref = array('valref' => array('val' => &$val)); $fooarycopy = array(); foreach ($fooaryref as $name => $props) { $fooarycopy[$name] = array('val' => $props['val']); } $val = 'bar'; print $fooaryref['valref']['val'] . "\n"; print $fooarycopy['valref']['val'] . "\n";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bar foo