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<?php /** * For this test someone has written a lot of crap PHP code! * List all the problems you can find with this code and why it is a problem * */ function countVowelsInFile($f) { $handle = fopen($f, 'r'); while (!feof($handle)) $buf = fgets($handle, 4096); for ($i = 0; $i < strlen($buf); $i++) { if ($buf[$i] == 'a') $a++; if ($buf[$i] == 'e') $e++; if ($buf[$i] == 'i') $i++; if ($buf[$i] == 'o') $o++; if ($buf[$i] == 'u') $u++; if ($buf[$i] == 'e') $e++; } fclose($handle); return $a + $e + $i + $o + $u; } countVowelsInFile(__FILE__);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined variable $o in /in/DgbMG on line 18 Warning: Undefined variable $u in /in/DgbMG on line 19 Warning: Undefined variable $e in /in/DgbMG on line 16 Warning: Undefined variable $a in /in/DgbMG on line 24
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: o in /in/DgbMG on line 18 Notice: Undefined variable: u in /in/DgbMG on line 19 Notice: Undefined variable: e in /in/DgbMG on line 16 Notice: Undefined variable: a in /in/DgbMG on line 24
Output for 7.3.32 - 7.3.33
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: o in /in/DgbMG on line 18 Notice: Undefined variable: u in /in/DgbMG on line 19 Notice: Undefined variable: e in /in/DgbMG on line 16 Notice: Undefined variable: a in /in/DgbMG on line 24

preferences:
209.08 ms | 402 KiB | 308 Q