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PHP 配列

Last updated at Posted at 2019-09-10

##配列の作成

変数 =array(要素,要素,要素);
変数 =[要素,要素,要素];

##配列の追加

配列名[] = 

##配列の出力

print_r(配列名);

##配列の要素を削除

unset(配列名[要素数]); 

##要素の数を数える

count(配列名); 

#指定した要素で埋める

array_fill(最初のindex,要素数,); 

##連想配列の作成

変数 =array(キー名1=>値1,
           キー名2=>値2,
           キー名3=>値3);

##2次元配列の作成

変数 =array(配列1,配列2,配列3);
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