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<?php // $output = array_slice(array_merge(explode(' | ', $input), array(null)), 0, 2); $input = 'one'; $output = array_slice(explode(" | ", "$input | "), 0, 2); print_r($output); $input = 'one | two'; $output = array_slice(explode(" | ", "$input | "), 0, 2); print_r($output); $input = 'one | two | three'; $output = array_slice(explode(" | ", "$input | "), 0, 2); print_r($output); $input = 'one | two | three | '; $output = array_slice(explode(" | ", "$input | "), 0, 2); print_r($output);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => one [1] => ) Array ( [0] => one [1] => two ) Array ( [0] => one [1] => two ) Array ( [0] => one [1] => two )

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