<?php error_reporting(-1); for ($i = 1; $i < 10; $i++){ $c = $i * $i; echo "{$i} х {$i} = {$c}\n";}
Standard input is empty
1 х 1 = 1 2 х 2 = 4 3 х 3 = 9 4 х 4 = 16 5 х 5 = 25 6 х 6 = 36 7 х 7 = 49 8 х 8 = 64 9 х 9 = 81
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