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run code in 150+ php & hhvm versions
Bugs & Features
<?php $resource = tmpfile(); var_dump($resource, (integer) $resource, (string) $resource);
Output for 5.2.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
resource(4) of type (stream) int(4) string(14) "Resource id #4"
Output for 4.3.0 - 5.2.2
resource(1) of type (stream) int(1) string(14) "Resource id #1"