在php中要把字符串转换数组的方式有很多种,我们如果有规律性的可直接使用explode()函数来把字符串截成数组。
定义和用法
explode() 函数把字符串分割为数组。
语法
explode(separator,string,limit)
例子
在本例中,我们将把字符串分割为数组:
代码如下 |
复制代码 |
$str = "Hello world. It's a beautiful day.";
print_r (explode(" ",$str));
?>
|
输出:
代码如下 |
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Array
(
[0] => Hello
[1] => world.
[2] => It's
[3] => a
[4] => beautiful
[5] => day.
)
|
这样我们的字符就根据我们的设定就转换成了数组了哦。
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