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@ 2016-11-30T13:56:30Z

<?php
$chars = str_split("The quick brown fox jumps over the lazy dog.");
foreach ($chars as $char) {
    switch (strtoupper($char)) {
        case "A":
        case "E":
        case "I":
        case "O":
        case "U":
        case "Y":
            continue;
    }
    
    print $char;
}

Output
Performance
VLD
References
Branches

strtoupper: documentation ( source)
str_split: documentation ( source)

preferences:dark modelive preview

59.49 ms | 405 KiB | 5 Q