Solution for a "Convert words to PascalCase" challenge

toPascalCase.php

<?php

// For example: if str is "BOB loves-coding" then your program should return the string bobLovesCoding.

function toPascalCase($str) {
    $separators = [' ', '-', '%', '*'];
    $separatorsInString = implode('', $separators);
    
    return str_replace($separators, '', ucwords(strtolower($str), $separatorsInString));
}

echo toPascalCase("BOB loves-coding%so*he IS Awesome");