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<?php $var = '文字列はシングルクォーテーションかダブルクォーテーションで囲む。'; // echo($var); //文字列を出力するときはechoを使う // echo("\n"); $var2 = '文字列は連結できる。'; // echo($var . $var2); // echo("\n"); $var3 = '文字列は変数展開できる。このときダブルクォーテーションで文字列全体を囲む。'; // echo ("文字列展開してみる。$var3"); // echo("\n");
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