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@ 2014-02-10T07:53:05Z

<?php

function tester() {

    for ($i = 1; $i < 5; $i++) {

        yield $i;
    }

}

print_r(tester());

?>

Output
Performance
VLD
References
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print_r: documentation ( source)

preferences:dark modelive preview

39.54 ms | 402 KiB | 5 Q