3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function say(...$what) { return implode(' ', $what); } echo say('Hello', 'World', ...['from', 'PHP 5.6']);
Output for 5.6.0 - 7.1.0
Hello World from PHP 5.6
Output for 5.4.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/L1kaP on line 4
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/L1kaP on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '.', expecting '&' or T_VARIABLE in /in/L1kaP on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '.', expecting ')' in /in/L1kaP on line 4
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 ')' in /in/L1kaP on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/L1kaP on line 4
Process exited with code 255.