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<?php $a = [[00, 01, 02, 03], [10, 11, 12, 13], [20, 21, 22, 14], [30, 31, 32, 34]]; $b = 2; echo $a[$b][$b++], PHP_EOL; $b = 2; echo $a[$b=$b][$b++], PHP_EOL;
Output for git.master, git.master_jit, rfc.property-hooks
32 22

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