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How to change permissions for file on sFTP server using phpseclib?
原标题:

I tried $sftp->chmod( 0755 , "file.zip"); and $sftp->chmod( 0755 , "file.zip");

But in both cases the permission has been set to 363 instead.

最佳回答

0755 and 0755 are not the same thing as demonstrated thusly:

<?php echo  0755  == 0755 ?  equal  :  not equal ; ?>;

Per that, try removing the single quotes around 0755.

The reason phpseclib expects permissions to be represented as an octal value ( 0755 is cast to a decimal value - not an octal one) is because that s how ftp_chmod does it and that s what Net_SFTP::chmod() is modeled after. (actually, pretty much all of phpseclib s SFTP API is modeled after PHP s FTP extension API)

问题回答

At a guess the permissions are 1363. In other words octal(755). It s a complete guess, but I would suggest that the chmod function is taking a decimal mode, rather than an octal one.

You can use

$sftp->chmod(0755, $file);

You should not input permissions into the phpseclib chmod() function as a string.





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