Sets the value of the given configuration option. The configuration option
will keep this new value during the script's execution, and will be restored
at the script's ending.
Parameters
- varname
Not all the available options can be changed using
ini_set(). There is a list of all available options
in the appendix.
- newvalue
The new value for the option.
Return Values
Returns the old value on success, FALSE on failure.
Javascript debugger
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