P_tmpdir 56 main/php_open_temporary_file.c #if !defined(P_tmpdir) P_tmpdir 247 main/php_open_temporary_file.c #ifdef P_tmpdir P_tmpdir 249 main/php_open_temporary_file.c if (P_tmpdir) { P_tmpdir 250 main/php_open_temporary_file.c temporary_directory = estrdup(P_tmpdir);