3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $var1=rand(); $var2=uniqid($var1); $var3=uniqid($var1); $var4=md5($var2); $var5=md5($var3); $i=0; while ($i < 6) { echo ${var$i} $i++; }
based on Zr5mh
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'var' (T_VAR) in /in/UP4e9 on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_VAR in /in/UP4e9 on line 11
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 T_VAR in /in/UP4e9 on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/UP4e9 on line 11
Process exited with code 255.