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<?php $a = 0; $b = 'pouet'; if ($a == $b) { echo 'U'; } else { echo 'B'; } echo '<br>'; var_dump((string)$a); var_dump((string)$b);
Output for 4.3.0 - 5.6.38, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.2.11
U<br>string(1) "0" string(5) "pouet"