PHP Exercises: Find the first non-repeated character in a given string
PHP: Exercise-42 with Solution
Write a PHP program to find the first non-repeated character in a given string.
Sample Example:
Input: Green
Output: G
Input: abcdea
Output: b
Sample Solution: -
PHP Code:
<?php
function find_non_repeat($word) {
$chr = null;
for ($i = 0; $i <= strlen($word); $i++) {
if (substr_count($word, substr($word, $i, 1)) == 1) {
return substr($word, $i, 1);
}
}
}
echo find_non_repeat("Green")."\n";
echo find_non_repeat("abcdea")."\n";
?>
Sample Output:
G b
Flowchart:

PHP Code Editor:
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Previous: Write a PHP program to print out the multiplication table upto 6*6.
Next: Write a PHP program that multiplies corresponding elements of two given lists.
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