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<?php $str = "[[1500000000,2823.43,2848,2827.86,2847.68,526.4426911499979]]"; $arr = []; preg_replace_callback('/\[(.*?)\]/', function($m) use (&$arr){ $arr[] = explode(',',preg_replace('/([\w]+)/', "$1", $m[1])); }, $str); $arr2 = []; preg_replace_callback('/\[(.*?)\]/', function($m) use (&$arr2){ $arr2[] = explode(',',preg_replace('/([\w]+)/', "$1", $m[1])); }, $str); print_r($arr2); var_dump($arr);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [0] => [1500000000 [1] => 2823.43 [2] => 2848 [3] => 2827.86 [4] => 2847.68 [5] => 526.4426911499979 ) ) array(1) { [0]=> array(6) { [0]=> string(11) "[1500000000" [1]=> string(7) "2823.43" [2]=> string(4) "2848" [3]=> string(7) "2827.86" [4]=> string(7) "2847.68" [5]=> string(17) "526.4426911499979" } }

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