PHP入门必读(15) print "I have eaten $i bagels today.\n"; }產生如下結果
I have eaten 4 bagels today.I have eaten 5 bagels today.I have eaten 6 bagels today.I have eaten 7 bagels today.還有以下程式碼也會產生同樣結果
$i = 4; while ($i < 8) {