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run code in 150+ php & hhvm versions
Bugs & Features
<?php $hash = "99988622812541713466599846653809"; $a = array($hash => 42); reset($a); $key = key($a); var_dump((string)$key === $hash, $key);
Output for 4.3.0 - 7.1.0
bool(true) string(32) "99988622812541713466599846653809"