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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(defined("STDOUT"));
based on Lt8Xu
Output for 5.2.3 - 7.2.0
bool(true)
Output for 4.3.5 - 5.2.2
bool(false)
Output for 4.3.0 - 4.3.4
int(0)