Hello

Andre Dubuc wrote on 2010-01-02 02:20:
Hi,

I need to extract the first digit after the decimal point from a number such as 28.56018, which should be '5'.

Since no one came up with the simple solution:

$num = "28.56018";
ereg("^[0-9]+\.([0-9]){1}", trim($num), $regs);
if($regs[1])
  $digit = $regs[1];
else
  print "no digit found";

--
Kind regards
Kim Emax


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