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<?php $float = (double) 0; $float_sma = 1 / 1000000; var_dump($float, $float_sma); $is_float = (bool) $float; $is_float_sma = (bool) $float_sma; echo'<hr/>'; var_dump($is_float, $is_float_sma);
Output for git.master, git.master_jit, rfc.property-hooks
float(0) float(1.0E-6) <hr/>bool(false) bool(true)

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