Replace All Characters of String to Asterisks Except First and Last Characters in PHP

How to replace all characters of string to asterisks except first and last characters in PHP?

For example test should become t**t and profanity become p******y and so on,

Use the above code. This will fulfill your requirement.



function get_starred($str) {
    $len = strlen($str);

    return substr($str, 0, 1).str_repeat('*', $len - 2).substr($str, $len - 1, 1);
}


$myStr = 'YourName';
echo get_starred($myStr); //should show Y******e

function get_starred($str) {

$len = strlen($str);

return substr($str, 0, 1).str_repeat('*', $len - 2).substr($str, $len - 1, 1);

}

$myStr = 'YourName';

echo get_starred($myStr); //should show Y******e

Another code, Here a small function:



function asterisks($toConvert) {
    $astNumber = strlen($toConvert) - 2;
    return substr($toConvert, 0, 1) . str_repeat("*", $astNumber) . substr($toConvert, -1);
}

$tempString= 'teststring';
echo asterisks($tempString);

function asterisks($toConvert) {

$astNumber = strlen($toConvert) - 2;

return substr($toConvert, 0, 1) . str_repeat("*", $astNumber) . substr($toConvert, -1);

}

$tempString= 'teststring';

echo asterisks($tempString);

This will replace the first and last like *bcdefghijklm* characters from variable $text;



$text = 'abcdefghijklmn';
$count = strlen($text)-1;
echo str_replace(array($text[0], $text[$count]), '*', $text);

$text = 'abcdefghijklmn';

$count = strlen($text)-1;

echo str_replace(array($text[0], $text[$count]), '*', $text);

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