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run code in 150+ php & hhvm versions
Bugs & Features
<?php $bool = false; $int = 0; echo 'is ', var_export($bool, true), ' == ', var_export($int, true), '? ', var_export($bool == $int), "\n"; $str = (string)$bool; echo 'is ', var_export($str, true), ' empty? ', var_export(empty($str)), "\n"; $int = (int)$str; echo 'is ', var_export($int, true), ' empty? ', var_export(empty($int)), "\n";
Output for 4.3.0 - 7.1.0
is false == 0? true is '' empty? true is 0 empty? true