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<?php $x = simplexml_load_string('<x>2.5</x>'); var_dump($x * 1); $y = '2.5'; var_dump($y * 1);
based on bl5sq
Output for 7.3.0alpha1
float(2.5) float(2.5)
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.2.6
int(2) float(2.5)