<?php
 
error_reporting(-1);
mb_internal_encoding('utf-8');
 
$text = "А роза упала на лапу Азора";
$result = "Палиндром";
 
$text = str_replace(" ", "", $text);
$text = mb_strtolower($text);
echo "$text \n";
$length = mb_strlen($text);
$halfLength = floor($length / 2); /* floor() округляет дробное число 
								в меньшую сторону до целого */
 
for ($i = 0; $i <= $halfLength; $i++){
	$length = mb_substr($text, $i, 1);
	$length1 = mb_substr($text, -$i-1, 1);
	if ($length == $length1){
		echo "{$i} - й символ совпадает!  \n";
		}
	else {
		echo "ХУИТА \n";
	}
}
echo "Если ни разу не выпало хуиты, то это {$result}!";
?>
 

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