<?php
function properCase( $string ) {
$cidade = '';
$ignorar = array( 'do', 'dos', 'da', 'das' );
foreach ($array as $ar) {
}
$cidade .= $ar.' ';
}
}
echo properCase( 'PORTO DE GALINHAS' ).PHP_EOL;
echo properCase( 'HOSPITAL DOS PLANTADORES DE CANA' ).PHP_EOL;
echo properCase( 'rua do vergueiRO' ).PHP_EOL;
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