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<?php function reverse($string) { $substr1 = ""; $substr2 = ""; $strLength = strlen($string); $strLengthHalf = round(strlen($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 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Uninitialized string offset 5 in /in/KttHY on line 9 Warning: String offset cast occurred in /in/KttHY on line 10 Warning: String offset cast occurred in /in/KttHY on line 10 Warning: String offset cast occurred in /in/KttHY on line 10 Warning: String offset cast occurred in /in/KttHY on line 10 string(7) "5434321"
Output for 5.4.5 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Uninitialized string offset: 5 in /in/KttHY on line 9 Notice: String offset cast occurred in /in/KttHY on line 10 Notice: String offset cast occurred in /in/KttHY on line 10 Notice: String offset cast occurred in /in/KttHY on line 10 Notice: String offset cast occurred in /in/KttHY on line 10 string(7) "5434321"
Output for 7.3.32 - 7.3.33
string(7) "5434321"
Output for 5.4.0 - 5.4.4
Notice: Uninitialized string offset: 5 in /in/KttHY on line 9 Notice: String offset cast occured in /in/KttHY on line 10 Notice: String offset cast occured in /in/KttHY on line 10 Notice: String offset cast occured in /in/KttHY on line 10 Notice: String offset cast occured in /in/KttHY on line 10 string(7) "5434321"
Output for 5.2.10 - 5.2.17, 5.3.0 - 5.3.29
Notice: Uninitialized string offset: 5 in /in/KttHY on line 9 string(7) "5434321"
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.9
Notice: Uninitialized string offset: 5 in /in/KttHY on line 9 string(7) "5434321"
preferences:
285.73 ms | 402 KiB | 328 Q