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