3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $ar = array("re" => 12, "er" => array('rt' => 55,'tt' => 66), "rt" => 66 ); while (key($ar) != "er") { next($ar); } echo next($ar)['tt'];
based on I8Lrt
Output for 5.4.0 - 7.2.0
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ',' or ';' in /in/s7VfH on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting ',' or ';' in /in/s7VfH on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `','' or `';'' in /in/s7VfH on line 9
Process exited with code 255.