Gemorroj/sag — comment on commit e7aa0253a97a9b6c9483550a0eb2764c21b6de40
File: src/httpAdapters/SagCURLHTTPAdapter.php line 111
By Gemorroj:

$headers = range(0, 900000);
for($i = 0; $i < sizeof($headers); $i++) {}
// 0.605604 sec

$headers = range(0, 900000);
for($i = 0, $len = sizeof($headers); $i < $len; $i++) {}
// 0.393115 sec