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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
199093 changed files with 3378972 additions and 0 deletions
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5
Task/Palindrome-detection/PHP/palindrome-detection-1.php Normal file
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<?php
function is_palindrome($string) {
return $string == strrev($string);
}
?>

5
Task/Palindrome-detection/PHP/palindrome-detection-2.php Normal file
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@ -0,0 +1,5 @@
<?php
function is_palindrome($string) {
return preg_match('/^(?:(.)(?=.*(\1(?(2)\2|))$))*.?\2?$/', $string);
}
?>