php rename() function
Translation results：
UK[ˌri:ˈneɪm] US[ˌriːˈneɪm]
vt. Rename..., change its name
Third person singular: renames Present participle: renaming Past tense: renamed Past participle: renamed
php rename() functionsyntax
Function:Rename files or directories.
Syntax: rename(oldname,newname,context)
##Parameters:
| Description | |
| Required. Specifies the file or directory to be renamed. | |
| Required. Specifies the new name of the file or directory. | |
| Optional. Specifies the environment for a file handle. context is a set of options that modify the behavior of the stream. |
Note: The encapsulation protocol used in oldname must match the one used in newname.
php rename() functionexample
<?php
$file = "test.txt";
$res = rename($file,"index.txt");
if($res)
{
echo "文件重命名成功";
}else{
echo "文件重命名失败";
}
?>Run instance »
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