php文件定义数组的函数
时间: 2023-12-20 17:04:40 浏览: 142
PHP中定义数组的函数有很多,以下是其中几个常用的:
1. array()函数:可以通过在括号内使用逗号分隔值来定义数组,例如:
```
$fruits = array("apple", "banana", "orange");
```
2. []符号:从PHP 5.4版本开始,可以使用[]符号来定义数组,例如:
```
$fruits = ["apple", "banana", "orange"];
```
3. range()函数:可以使用range()函数来创建一个包含指定范围内所有元素的数组,例如:
```
$numbers = range(1, 10);
```
4. array_fill()函数:可以使用array_fill()函数来创建一个由指定值填充的数组,例如:
```
$ones = array_fill(0, 5, 1);
```
以上是几个常用的PHP定义数组的函数,还有其他函数也可以用来定义数组,具体可以参考PHP官方文档。
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