PHP rename() Function: Syntax, Parameters, Return Values, Examples, and Tips
This article explains PHP's rename() function, covering its syntax, required source and target parameters, boolean return values, practical code examples for renaming files and directories, and important considerations such as permission constraints.
Introduction
In PHP, the rename() function is used to rename files or directories, allowing you to change their names 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.
Examples
Below are examples demonstrating how to rename a file and a directory using rename() .
Rename a file:
Rename a directory:
Notes
The rename() function may be limited by file system permissions; ensure you have sufficient rights. If the source does not exist, rename() returns FALSE .
Summary
The rename() function is a powerful PHP tool for renaming files or directories by providing source and target names, with simple example code illustrating its usage.
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