3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = INF; var_dump($x, (string) $x, (float) (string) $x);
based on KW2iV
Output for 4.3.10 - 4.4.9, 5.0.3 - 5.6.28, 7.0.14 - 7.1.0
float(INF) string(3) "INF" float(0)
Output for 4.3.6 - 4.3.9, 5.0.0 - 5.0.2, 7.0.0 - 7.0.10
float(INF) string(3) "INF" float(INF)
Output for 4.3.4 - 4.3.5
Notice: Use of undefined constant INF - assumed 'INF' in /in/04YG9 on line 3 string(3) "INF" string(3) "INF" float(INF)
Output for 4.3.3
Notice: Use of undefined constant INF - assumed 'INF' in /in/04YG9 on line 3 string(3) "INF" string(3) "INF"
Process exited with code 137.
Output for 4.3.0 - 4.3.2
Notice: Use of undefined constant INF - assumed 'INF' in /in/04YG9 on line 3 string(3) "INF" string(3) "INF" float(0.E+79)