Returns string line of passwd file containing $id, FALSE if $id wasn't found, or PEAR_Error on failure.
Table 37-1. Possible PEAR_Error values
| Error Code | Summary |
|---|---|
| FILE_PASSWD_E_EXISTS_NOT | passwd file doesn't exist |
| FILE_PASSWD_E_FILE_NOT_OPENED | passwd file couldn't be opened in read mode |
| FILE_PASSWD_E_FILE_NOT_LOCKED | passwd file couldn't be locked shared |
| FILE_PASSWD_E_FILE_NOT_UNLOCKED | passwd file couldn't be unlocked (only if auth fails) |
| FILE_PASSWD_E_FILE_NOT_CLOSED | passwd file couldn't be closed (only if auth fails) |