PHP sprintf

WindowsAPI メッセージボックス

#include int WINAPI WinMain( HINSTANCE hInstance , HINSTANCE hPrevInstance , PSTR lpCmdLine , int nCmdShow ) { MessageBox(NULL , TEXT("Kitty on your lap") , TEXT("メッセージボックス") , MB_OK); return 0; } http://wisdom.sakura.ne.jp/system/winapi/win32/win5.html

PHP 変数の返り値

PHP 可変長引数

PHP 配列

 <?php

$moreScores = [

  55,

  72,

  'perfect',

  [90, 42, 88],

];

$scores = [

  90,

  40,

  ...$moreScores,

  100,

];

// print_r($scores);

echo $scores[5][2] . PHP_EOL;

PHP foreach

 <?php

$scores = [

  'first'  => 90, 

  'second' => 40, 

  'third'  => 100,

];

// foreach ($scores as $value) {

// foreach ($scores as $score) {

//   echo $score . PHP_EOL;

// }

foreach ($scores as $key => $score) {

  echo $key . ' - ' . $score . PHP_EOL;

}

PHP 配列

 <?php

$scores = [

  'first'  => 90, 

  'second' => 40, 

  'third'  => 100,

];

// var_dump($scores);

// print_r($scores);

echo $scores['third'] . PHP_EOL;