- substr: documentation ( source)
- print_r: documentation ( source)
- in_array: documentation ( source)
- strtolower: documentation ( source)
- ucfirst: documentation ( source)
<?php
function get_position($string) {
$vowels = array("a,e,i,o,u");
$first_letter = strtolower(substr($string,0,1));
echo $first_letter."<br>";
print_r($vowels);
$new_string = "";
if( in_array($first_letter,$vowels) ) {
$new_string = "an <strong>".ucfirst($string)."</strong>";
} else {
$new_string = "a <strong>".ucfirst($string)."</strong>";
}
return $string;
}
$output = get_position("Advertising");
echo $output;