3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function addCaps( Iterator $it ) { echo ucfirst( $it->current() ) . '<br />'; return true; }
Output for 5.0.0 - 7.1.0
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/go7jQ on line 2
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/go7jQ on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/go7jQ on line 2
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/hA1AT on line 2
Process exited with code 255.