Anyone familiar with PHP source code?

zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &r1, &n, &r2, &m)

What's "ss" for here?

Solution

"ss" is type_spec string

check this rosource out http://docstore.mik.ua/orelly/weblinux2/php/ch14_07.htm

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