Question.

I am really interest in develop php, I am trying to add my simple function to php, but its not work for me. I am using php-3.0.15. I add a file call strcase.c and php3_strcase.h in functions dir. Here is my strcase.c #include "php.h" #include "internal_functions.h" #include "fopen-wrappers.h" #include "php3_list.h" #include "php3_strcase.h" #ifdef HAVE_DIRENT_H # include <dirent.h> #endif #ifdef HAVE_UNISTD_H # include <unistd.h> #endif #include <errno.h> function_entry php3_strcase_functions[] = { {"strtoupper", php3_touppercase, NULL}, {"strtolower", php3_tolowercase, NULL}, {NULL, NULL, NULL} }; php3_module_entry php3_strcase_module_entry = { "PHP_case", php3_strcase_functions, NULL, NULL, NULL, NULL, NULL, STANDARD_MODULE_PROPERTIES }; static char *strtoupper(char *s) { char *c; int ch; c = s; while (*c) { ch = toupper((unsigned char)*c); *c++ = ch; } return (s); } void php3_touppercase(INTERNAL_FUNCTION_PARAMETERS) { pval *arg; char *ret; TLS_VARS; if (ARG_COUNT(ht) != 1 || getParameters(ht, 1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_string(arg); ret = strtoupper(arg->value.str.val); RETVAL_STRING(ret,1); } static char *strtolower(char *s) { register int ch; char *c; c = s; while (*c) { ch = tolower((unsigned char)*c); *c++ = ch; } return (s); } void php3_tolowercase(INTERNAL_FUNCTION_PARAMETERS) { pval *arg; char *ret; TLS_VARS; if (ARG_COUNT(ht) != 1 || getParameters(ht, 1, &arg) == FAILURE) { WRONG_PARAM_COUNT; } convert_to_string(arg); ret = strtolower(arg->value.str.val); RETVAL_STRING(ret,1); } I compile it and try to run tolowercase() it doesn't work. Following is the step I build php. -make -make install go to apache dir and do make -make install then run the httpd Did I missed some step? Thank you. Andy