3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function gen() { echo "Sup\n"; yield from []; echo "Dawg\n"; } $g = gen(); var_dump($g->current());
Output for 7.0.0 - 7.2.0
Sup Dawg NULL
Output for 5.6.8 - 5.6.28
Fatal error: Cannot use [] for reading in /in/XSTsq on line 5
Process exited with code 255.
Output for 5.5.24 - 5.5.35
Parse error: syntax error, unexpected '[' in /in/XSTsq on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'from' (T_STRING) in /in/XSTsq on line 5
Process exited with code 255.
Output for 5.3.19 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/XSTsq on line 5
Process exited with code 255.