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<?php foreach (array(0, 2, 2.0, 2.3) as $num) { $num = (float)$num; var_dump($num); var_dump(is_int($num)); }
Output for git.master, git.master_jit, rfc.property-hooks
float(0) bool(false) float(2) bool(false) float(2) bool(false) float(2.3) bool(false)

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