PHP função chmod ()
Definição e Uso
função chmod () para alterar as permissões do arquivo especificado.
Se bem sucedida, retorna TRUE, em caso de falha retorna FALSE.
gramática
chmod(file,mode)
参数 | 描述 |
---|---|
file | 必需。规定要检查的文件。 |
mode | 必需。规定新的权限。 mode 参数由 4 个数字组成:
可能的值(如需设置多个权限,请对下面的数字进行总计):
|
Exemplos
<?php
// Read and write for owner, nothing for everybody else
chmod("test.txt",0600);
// Read and write for owner, read for everybody else
chmod("test.txt",0644);
// Everything for owner, read and execute for everybody else
chmod("test.txt",0755);
// Everything for owner, read for owner's group
chmod("test.txt",0740);
?>
// Read and write for owner, nothing for everybody else
chmod("test.txt",0600);
// Read and write for owner, read for everybody else
chmod("test.txt",0644);
// Everything for owner, read and execute for everybody else
chmod("test.txt",0755);
// Everything for owner, read for owner's group
chmod("test.txt",0740);
?>
Manual Completo PHP Sistema de Arquivos de Referência