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<?php function reverse($string) { $substr1 = ""; $substr2 = ""; $strLength = strlen($string); //$strLengthHalf = round($strLength / 2); for ($i = 0; $i < $strLengthHalf = round($strLength / 2); $i++) { var_dump($strLength-$i); var_dump($strLengthHalf - $i); $substr1 .= $string[$strLength-$i]; $substr2 .= $string[$strLengthHalf - $i]; } //var_dump($substr1); //var_dump($substr2); return $string = $substr1.$substr2; } var_dump(reverse('12345'));
Output for git.master, git.master_jit, rfc.property-hooks
int(5) float(3) Warning: Uninitialized string offset 5 in /in/Q0OZO on line 10 Warning: String offset cast occurred in /in/Q0OZO on line 11 int(4) float(2) Warning: String offset cast occurred in /in/Q0OZO on line 11 int(3) float(1) Warning: String offset cast occurred in /in/Q0OZO on line 11 string(5) "54432"

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