TO_C_BYTE 65 php_opengl/glut/php_convert.h #define php_array_to_byte_array(z) (char *)php_array_to_c_array(z,TO_C_BYTE,sizeof(char),NULL) TO_C_BYTE 67 php_opengl/opengl/php_convert.h #define php_array_to_byte_array(z) (char *)php_array_to_c_array(z,TO_C_BYTE,sizeof(char),NULL)