This is a PHP Interview Question.
Create a function that accepts an array of two strings and checks if the letters in the second string are present in the first string.
Examples
stringCheck([“trances”, “nectar”]) ➞ true
stringCheck([“compadres”, “DRAPES”]) ➞ true
stringCheck([“parses”, “parsecs”]) ➞ false
stringCheck([“compadres”, “DRAPES”]) ➞ true
stringCheck([“parses”, “parsecs”]) ➞ false
Solution
[code language=”php”]
<!DOCTYPE html>
<html>
<body>
<?php
function stringCheck ($txt1, $txt2){
$result = "true";
//creating array of txt2 characters
$arr = str_split($txt2);
foreach ($arr as $a)
{
//check each character of string to present in string 1
if(strpos($txt1, $a)===FALSE){
$result = "false"; //character not present
}
}
echo $result;
}
stringCheck ("trances", "nectar");
stringCheck ("compadres", "DRAPES");
stringCheck ("parses", "parsecs");
?>
</body>
</html>
[/code]