3v4l.org

run code in 300+ PHP versions simultaneously
<?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;
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
a <strong>Advertising</strong>
preferences:
256.73 ms | 406 KiB | 356 Q