Processing each byte in a string : String « String « PHP

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Processing each byte in a string

 
<?php
$string = "Processing each byte in a string.";
$vowels = 0;
for ($i = 0, $j = strlen($string); $i < $j; $i++) {
    if (strstr('aeiouAEIOU',$string[$i])) {
        $vowels++;
    }
}
?>










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