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<?php $num = []; #for文で1~50までの数字を1つづつ数を増やしてループ for ($a = 1; $a <= 50; $a++) { #もし3の倍数と3の付く数字(文字列)だったら、 if ($a % 3 === 0 || strpos($a, '3') !== false) { #$aを配列にいれて出力 $num = [$a] ; } echo $num[0]; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key 0 in /in/ZkIfC on line 10 Warning: Undefined array key 0 in /in/ZkIfC on line 10 333666999121313151515181818212123242424272727303132333435363738393939424343454545484848

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