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<?php function reverse($string) { $substr1 = ""; $substr2 = ""; $strLength = strlen($string); $strLengthHalf = intval(strlen($string) / 2); for ($i = 0; $i <= $strLengthHalf; $i++) { $substr1 .= $string[$strLength-$i]; $substr2 .= $string[$strLengthHalf - $i]; } return $string = $substr1.$substr2; } var_dump(reverse('12345'));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Uninitialized string offset 5 in /in/gfS8J on line 9 string(5) "54321"

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