callback_error    149 main/SAPI.c    	char *callback_error = NULL;
callback_error    152 main/SAPI.c    	if (zend_fcall_info_init(callback, 0, &fci, &SG(fci_cache), NULL, &callback_error) == SUCCESS) {
callback_error    166 main/SAPI.c    	if (callback_error) {
callback_error    167 main/SAPI.c    		efree(callback_error);