TypedValue* fg_function_exists(HPHP::VM::ActRec *ar) {
TypedValue rv;
int64_t count = ar->numArgs();
TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
if (count >= 1LL && count <= 2LL) {
if ((count <= 1 || (args-1)->m_type == KindOfBoolean) && IS_STRING_TYPE((args-0)->m_type)) {
rv.m_type = KindOfBoolean;
rv.m_data.num = (fh_function_exists((Value*)(args-0), (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(true))) ? 1LL : 0LL;
frame_free_locals_no_this_inl(ar, 2);
memcpy(&ar->m_r, &rv, sizeof(TypedValue));
return &ar->m_r;
} else {
fg1_function_exists(&rv, ar, count);
frame_free_locals_no_this_inl(ar, 2);
memcpy(&ar->m_r, &rv, sizeof(TypedValue));
return &ar->m_r;
}
} else {
throw_wrong_arguments_nr("function_exists", count, 1, 2, 1);
}
rv.m_data.num = 0LL;
rv.m_type = KindOfNull;
frame_free_locals_no_this_inl(ar, 2);
memcpy(&ar->m_r, &rv, sizeof(TypedValue));
return &ar->m_r;
return &ar->m_r;
}
void fg1_function_exists(TypedValue* rv, ActRec* ar, int32_t count) {
TypedValue* args UNUSED = ((TypedValue*)ar) - 1;
switch (count) {
default: // count >= 2
if ((args-1)->m_type != KindOfBoolean) {
tvCastToBooleanInPlace(args-1);
}
case 1:
break;
}
if (!IS_STRING_TYPE((args-0)->m_type)) {
tvCastToStringInPlace(args-0);
}
rv->m_type = KindOfBoolean;
rv->m_data.num = (fh_function_exists(&args[-0].m_data, (count > 1) ? (bool)(args[-1].m_data.num) : (bool)(true))) ? 1LL : 0LL;
}