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@devmatheus
Created March 28, 2014 14:58
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  1. devmatheus created this gist Mar 28, 2014.
    11 changes: 11 additions & 0 deletions euler01.php
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,11 @@
    <?php

    /* Se listar todos os números naturais inferiores a 10 que são múltiplos de 3 ou 5, temos 3, 5, 6 e 9. A soma desses múltiplos é de 23.
    * Encontre a soma de todos os múltiplos de 3 ou 5 abaixo de 1000.
    */

    $soma = 0;
    for ($i=1; $i<1000; $i++) {
    $soma = (!($i%3) || !($i%5)) ? $soma+$i;
    }
    echo $soma;