Using PHP rename() Function to Rename Files and Directories
This article explains PHP's rename() function, detailing its syntax, parameters, return values, and usage examples for renaming both files and directories, while also highlighting important considerations such as permission constraints and error handling.
In PHP, the rename() function is used to rename a file or directory, providing a straightforward method to change its name by specifying the source and target names.
Syntax:
bool rename ( string $source , string $target )Parameters:
$source : required, the name of the source file or directory.
$target : required, the name of the destination file or directory.
Return value:
Returns TRUE on success and FALSE on failure.
Example – renaming a file:
Example – renaming a directory:
Note: The rename() function may be restricted by filesystem permissions; ensure you have sufficient rights. If the source file or directory does not exist, the function returns FALSE .
Summary: The rename() function is a powerful PHP tool for renaming files and directories, allowing developers to change names simply by providing source and target paths.
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