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<?php mb_internal_encoding ('utf=8'); $text = "А роза упала на лапу азора"; $result = "палиндром"; $text = mb_strtolower($text); $text = strt_replace (" ", "", $text); $a = mb_strlen ($text); $x = floor ($a/2); for ($i =0 ; $i <=$x; $i++) { $wordEnd = substr ($x, -1); $wordStart = substr ($x, 1); if ($wordEnd != $wordStart){ break; echo "Не палиндром"; } }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ValueError: mb_internal_encoding(): Argument #1 ($encoding) must be a valid encoding, "utf=8" given in /in/ABQZ9:3 Stack trace: #0 /in/ABQZ9(3): mb_internal_encoding('utf=8') #1 {main} thrown in /in/ABQZ9 on line 3
Process exited with code 255.

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