i want to know how i can write php function in c (like strtoupper). if is there any tutorial please put it here
thanks
You might also be interested in SWIG, the Simplified Wrapper and Interface Generator:
SWIG is a software development tool that connects programs written in C and C++ with a variety of high-level programming languages. SWIG is used with different types of languages including common scripting languages such as Perl, PHP, Python, Tcl and Ruby.