callback_error    157 main/SAPI.c    	char *callback_error = NULL;
callback_error    160 main/SAPI.c    	if (zend_fcall_info_init(SG(callback_func), 0, &fci, &SG(fci_cache), &callback_name, &callback_error TSRMLS_CC) == SUCCESS) {
callback_error    177 main/SAPI.c    	if (callback_error) {
callback_error    178 main/SAPI.c    		efree(callback_error);