ZEND_API zend_constant* ZEND_FASTCALL zend_quick_get_constant(const zval *key, uint32_t flags)
{
zval *zv;
zend_constant *c = NULL;
zv = zend_hash_find_ex(EG(zend_constants), Z_STR_P(key), 1);
if (zv) {
c = (zend_constant*)Z_PTR_P(zv);
} else {
key++;
zv = zend_hash_find_ex(EG(zend_constants), Z_STR_P(key), 1);
if (zv && (((zend_constant*)Z_PTR_P(zv))->flags & CONST_CS) == 0) {
c = (zend_constant*)Z_PTR_P(zv);
} else {
if ((flags & (IS_CONSTANT_IN_NAMESPACE|IS_CONSTANT_UNQUALIFIED)) == (IS_CONSTANT_IN_NAMESPACE|IS_CONSTANT_UNQUALIFIED)) {
key++;
zv = zend_hash_find_ex(EG(zend_constants), Z_STR_P(key), 1);
if (zv) {
c = (zend_constant*)Z_PTR_P(zv);
} else {
key++;
zv = zend_hash_find_ex(EG(zend_constants), Z_STR_P(key), 1);
if (zv && (((zend_constant*)Z_PTR_P(zv))->flags & CONST_CS) == 0) {
c = (zend_constant*)Z_PTR_P(zv);
}
}
}
}
}
return c;
}
static void _build_trace_string(smart_str *str, HashTable *ht, uint32_t num) /* {{{ */
{
zval *file, *tmp;
smart_str_appendc(str, '#');
smart_str_append_long(str, num);
smart_str_appendc(str, ' ');
file = zend_hash_find_ex(ht, ZSTR_KNOWN(ZEND_STR_FILE), 1);
if (file) {
if (Z_TYPE_P(file) != IS_STRING) {
zend_error(E_WARNING, "Function name is no string");
smart_str_appends(str, "[unknown function]");
} else{
zend_long line;
tmp = zend_hash_find_ex(ht, ZSTR_KNOWN(ZEND_STR_LINE), 1);
if (tmp) {
if (Z_TYPE_P(tmp) == IS_LONG) {
line = Z_LVAL_P(tmp);
} else {
zend_error(E_WARNING, "Line is no long");
line = 0;
}
} else {
line = 0;
}
smart_str_append(str, Z_STR_P(file));
smart_str_appendc(str, '(');
smart_str_append_long(str, line);
smart_str_appends(str, "): ");
}
} else {
smart_str_appends(str, "[internal function]: ");
}
TRACE_APPEND_KEY(ZSTR_KNOWN(ZEND_STR_CLASS));
TRACE_APPEND_KEY(ZSTR_KNOWN(ZEND_STR_TYPE));
TRACE_APPEND_KEY(ZSTR_KNOWN(ZEND_STR_FUNCTION));
smart_str_appendc(str, '(');
tmp = zend_hash_find_ex(ht, ZSTR_KNOWN(ZEND_STR_ARGS), 1);
if (tmp) {
if (Z_TYPE_P(tmp) == IS_ARRAY) {
size_t last_len = ZSTR_LEN(str->s);
zval *arg;
ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(tmp), arg) {
_build_trace_args(arg, str);
} ZEND_HASH_FOREACH_END();
if (last_len != ZSTR_LEN(str->s)) {
ZSTR_LEN(str->s) -= 2; /* remove last ', ' */
}
} else {
