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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump((string)array()); var_dump((string)array(1)); var_dump((bool)array()); var_dump((bool)array(1));
Output for 4.3.0 - 4.4.9, 5.4.0 - 5.6.21, hhvm-3.12.0, 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/369oM on line 2 string(5) "Array" Notice: Array to string conversion in /in/369oM on line 3 string(5) "Array" bool(false) bool(true)
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.3.29
string(5) "Array" string(5) "Array" bool(false) bool(true)