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<?php $num = "8 and "; var_dump($num); var_dump((int)$num); var_dump((float)$num); $num = " and 8 "; var_dump($num); var_dump((int)$num); var_dump((float)$num); $num = "8 "; var_dump($num); var_dump((int)$num); var_dump((float)$num); $num = " 8"; var_dump($num); var_dump((int)$num); var_dump((float)$num);
Output for git.master, git.master_jit, rfc.property-hooks
string(9) "8 and " int(8) float(8) string(10) " and 8 " int(0) float(0) string(5) "8 " int(8) float(8) string(5) " 8" int(8) float(8)

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