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<?php $array = [ ['b', 'd', 'c', 'a', ''], ['c', 'a', 'd', '', ''], ['b', 'd', 'a', '', ''], ['c', 'd', 'a', 'b', ''] ]; var_export( array_map( fn($row) => array_values(array_diff($row, ['c'])), $array ) );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => array ( 0 => 'b', 1 => 'd', 2 => 'a', 3 => '', ), 1 => array ( 0 => 'a', 1 => 'd', 2 => '', 3 => '', ), 2 => array ( 0 => 'b', 1 => 'd', 2 => 'a', 3 => '', 4 => '', ), 3 => array ( 0 => 'd', 1 => 'a', 2 => 'b', 3 => '', ), )

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