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PHP unlink() function
- 高洛峰Original
- 2017-02-09 10:12:213048browse
Definition and usage
unlink() function deletes files.
If successful, return true, otherwise return false.
Syntax
unlink(filename,context)
| Parameters | Description |
|---|---|
| filename | Required. Specifies the files to be deleted. |
| context | Optional. Specifies the environment for a file handle. Context is a set of options that modify the behavior of the stream. |
Tips and Notes
Note: Support for context was added in PHP 5.0.0.
Example
Definition and usage
unlink() function deletes files.
If successful, return true, otherwise return false.
Syntax
unlink(filename,context)
| Parameters | Description |
|---|---|
| filename | Required. Specifies the files to be deleted. |
| context | Optional. Specifies the environment for a file handle. Context is a set of options that modify the behavior of the stream. |
Tips and Notes
Note: Support for context was added in PHP 5.0.0.
Example
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