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arth2o/Flat array

Created November 18, 2015 10:47
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Flatten an array of arbitrarily nested arrays
Raw
Flat array
$arr = [[1,2,[3]],4];
$newArr = array();
foreach( (new RecursiveIteratorIterator(new RecursiveArrayIterator($arr))) as $val) {
$newArr[] = $val;
}
var_dump($newArr);
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