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@ 2014-09-15T22:15:42Z

<?php

function gen() {
   for($i=1; $i<10; $i++) yield $i;
}

$i = gen();

print_r($i);

echo "foreaching...\n";

foreach($i as $x) {
  print_r($i);
  echo $x . "\n";
}

Output
Performance
VLD
References
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print_r: documentation ( source)

preferences:dark modelive preview

45.44 ms | 402 KiB | 5 Q