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<?php $array = json_decode('[{"pattern": "firefox","isPatternRegExp": false},{"pattern": "chrome","isPatternRegExp": false}]', true); var_dump(array_merge_recursive($array, $array));
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> array(2) { ["pattern"]=> string(7) "firefox" ["isPatternRegExp"]=> bool(false) } [1]=> array(2) { ["pattern"]=> string(6) "chrome" ["isPatternRegExp"]=> bool(false) } [2]=> array(2) { ["pattern"]=> string(7) "firefox" ["isPatternRegExp"]=> bool(false) } [3]=> array(2) { ["pattern"]=> string(6) "chrome" ["isPatternRegExp"]=> bool(false) } }

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