diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/bootstrap.inc | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/includes/bootstrap.inc b/includes/bootstrap.inc index 209a6abe8..45835e830 100644 --- a/includes/bootstrap.inc +++ b/includes/bootstrap.inc @@ -760,7 +760,11 @@ function variable_initialize($conf = array()) { } /** - * Return a persistent variable. + * Returns a persistent variable. + * + * Case-sensitivity of the variable_* functions depends on the database + * collation used. To avoid problems, always use lower case for persistent + * variable names. * * @param $name * The name of the variable to return. @@ -780,7 +784,11 @@ function variable_get($name, $default = NULL) { } /** - * Set a persistent variable. + * Sets a persistent variable. + * + * Case-sensitivity of the variable_* functions depends on the database + * collation used. To avoid problems, always use lower case for persistent + * variable names. * * @param $name * The name of the variable to set. @@ -802,7 +810,11 @@ function variable_set($name, $value) { } /** - * Unset a persistent variable. + * Unsets a persistent variable. + * + * Case-sensitivity of the variable_* functions depends on the database + * collation used. To avoid problems, always use lower case for persistent + * variable names. * * @param $name * The name of the variable to undefine. |