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<?php function ct($array) { var_dump('1'); return count($array); } $ar = [1,2,3,4,5,6]; for ($counter = 0, $length = ct($ar); $counter < $length; $counter++) { var_dump('loop'); }
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "1" string(4) "loop" string(4) "loop" string(4) "loop" string(4) "loop" string(4) "loop" string(4) "loop"

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