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@ 2013-11-15T11:19:44Z

<?php
function generate_ints($N){
    foreach (range(0, $N) as $number) {
         yield $number;
    }
}
$gen = generate_ints(3);
var_dump($gen);
print $gen->next();
print $gen->next();
print $gen->next();

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

65.2 ms | 402 KiB | 5 Q