Anyone familiar with PHP source code?

Question

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

What's "ss" for here?

score 3 · Answer 1 · answered Nov 18 '10 at 09:38

The type specifier in your case is "ss". The specifier s is for a string. Since you are requesting two string parameters you need to supply two s as ss:

zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &field1 &field1_length, 
                                                       &field2, &field2_length)

score 2 · Accepted Answer · answered Nov 18 '10 at 09:38

2

"ss" is type_spec string

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

answered Nov 18 '10 at 09:38

thedev

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score 1 · Answer 3 · answered Nov 18 '10 at 09:36

1

It is type_spec. Check here

answered Nov 18 '10 at 09:36

Starx

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score 0 · Answer 4 · answered Mar 18 '13 at 20:46

0

that php function expects 2 strings parameteres, that's why 2 s's. every string in php is defined by a pointer and a length. that's why you have

&r1, &n, -> 1st string &r2, &m -> 2nd string.

answered Mar 18 '13 at 20:46

an_animal

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Anyone familiar with PHP source code?

4 Answers4