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<?php $arrayoo = [ 0 => [ 0 => [1,2,3], // +1 1 => [4,5] // +1 ], 1 => [ 0 => [ 0 => [6], // +1 1 => 7 ], // +1 1 => [8,9,10] // +1 ] ]; function monkeys($array, $count) { foreach ($array as $sub) { var_dump($sub); if (! is_array($sub)) { return 1; } else { var_dump($count); $count += monkeys($sub, $count); return $count; } } } $count = 0; var_dump(monkeys($arrayoo,$count)); var_dump($count);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } [1]=> array(2) { [0]=> int(4) [1]=> int(5) } } int(0) array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } int(0) int(1) int(1) int(0)

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