Use pass-by-ref return_value to return error

sqmk / pecl-jsmin

PHP PECL extension for JavaScript minification

Other

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Closed c9s closed 9 years ago

c9s commented 9 years ago

Summary:

Should avoid using global variable to store the error code.
This change let jsmin() function follow the same prototype as the php built-in function system()

Side Effect: No

c9s commented 9 years ago

I kept the original global error code statement in order not to break the compatibility.

P.S. the return value parameter is optional.