Re: Manipulating parameter values

hi, On Sun, May 4, 2008 at 10:12 AM, Mathias Gisch <mathias.gisch@t-online.de> wrote: > Hi, > > I am new to extension programming in php, and I hope you can help me. I want > to achieve that I can manipulate the parameters given to my extension > functions. I have a function that replaces text. I want that function to > return the number of replacements, and to manipulate the string given to the > function. > To retrieve the parameters i use zend_parse_parameters(ZEND_NUM_ARGS() > TSRMLS_CC, ³s², &str, &str_len). But if I manipulate the str variable this > change is not passed to the php-caller-script. > Do you have any ideas? You mean to pass a value by reference? See: http://cvs.php.net/viewvc.cgi/php-src/README.PARAMETER_PARSING_API?revision=1.7.6.2.2.3&view=markup All options with examples are described in this doc. I hope it helps, -- Pierre http://blog.thepimp.net | http://www.libgd.org