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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 $sub) { if (is_array($sub) && ! is_array($sub[0])) { $count++; } else { monkeys($sub, $count); } } return $count; } $count = 0; var_dump(monkeys($arrayoo,$count)); var_dump($count);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: foreach() argument must be of type array|object, int given in /in/bhKHX on line 17 int(4) int(4)

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