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<?php $key = 256; $array = array( 125 => array(571, 570), 284 => array(567, 566), 256 => array(562, 560), 110 => array(565, 563), ); $position = array_search($key, array_keys($array)); $output = array_slice($array, 0, $position); print_r($output);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [0] => 571 [1] => 570 ) [1] => Array ( [0] => 567 [1] => 566 ) )

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