php_array_to_schar_array 72 php_opengl/glut/php_convert.h #define php_array_to_schar_array(z) (signed char *)php_array_to_c_array(z,TO_C_SCHAR,sizeof(signed char),NULL) php_array_to_schar_array 74 php_opengl/opengl/php_convert.h #define php_array_to_schar_array(z) (signed char *)php_array_to_c_array(z,TO_C_SCHAR,sizeof(signed char),NULL)