php_session_rfc1867_progress 174 ext/session/php_session.h php_session_rfc1867_progress *rfc1867_progress; php_session_rfc1867_progress 2545 ext/session/session.c php_session_rfc1867_progress *progress; php_session_rfc1867_progress 2560 ext/session/session.c progress = ecalloc(1, sizeof(php_session_rfc1867_progress));