(PHP 4, PHP 5)
unlink — Deletes a file
Deletes filename . Similar to the Unix C unlink() function.
如果成功則回傳 TRUE,失敗則回傳 FALSE。
版本 | 說明 |
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5.0.0 | As of PHP 5.0.0 unlink() can also be used with some URL wrappers. Refer to List of Supported Protocols/Wrappers for a listing of which wrappers support unlink(). |