3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array("one", "two", "three"); foreach($arr as &$v){ $v .= "_clgt?"; } //var_dump($arr); foreach($arr as $v){ echo $v; }
based on aM4UI
Output for 5.0.0 - 7.1.0
one_clgt?two_clgt?two_clgt?
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/bbC3Y on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/bbC3Y on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/bbC3Y on line 3
Process exited with code 255.