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<?php $alias = 100; var_dump($alias); ob_start(); var_export(100); $func_result = ob_get_clean(); var_dump($func_result);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(100) string(3) "100"