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<?php $content_array = [ [123, 456, 789], [123, 456, 111], [123, 789, 789], ]; $excluded_content_pieces = array( 789 ); foreach($content_array as &$content_piece) { $content_piece = array_filter( $content_piece, function($a) use ($excluded_content_pieces) { return !in_array($a, $excluded_content_pieces); } ); } var_dump($content_array);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> array(2) { [0]=> int(123) [1]=> int(456) } [1]=> array(3) { [0]=> int(123) [1]=> int(456) [2]=> int(111) } [2]=> &array(1) { [0]=> int(123) } }

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