PHP print() 函數(shù)
定義和用法
print() 函數(shù)輸出一個或多個字符串。
語法
print(strings)
參數(shù) | 描述 |
---|---|
strings | 必需。發(fā)送到輸出的一個或多個字符串。 |
例子
例子 1
<?php $str = "Who's John Adams?"; print $str; print "<br />"; print $str."<br />I don't know!"; ?>
輸出:
Who's John Adams? Who's John Adams? I don't know!
例子 2
<?php print "This text spans multiple lines."; ?>
輸出:
This text spans multiple lines.
例子 3
<?php $color = "red"; print "Roses are $color"; print "<br />"; print 'Roses are $color'; ?>
輸出:
Roses are red Roses are $color