怎样解决在print中写php代码？

Question

print "<a href=\"manage.php?tblName={$a->RECORD[ename]}\" target=\"rightFrame\">";

Answer 1

print "<a href=\"manage.php?tblName=<? $a->RECORD["ename"];?>\" target=\"rightFrame\">";
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print "<a href=\"manage.php?tblNam=".$a->RECORD["ename"]."\" target=\"rightFrame\">";

Answer 2

print "<a href=\"manage.php?tblNam=".$a->RECORD["ename"]."\" target=\"rightFrame\">";print "<a href=\"manage.php?tblName={$a->RECORD[ename]}\" target=\"rightFrame\">";

Answer 3

应该这样print "<a href=\"manage.php?tblName=". $a->RECORD["ename"]."\" target=\"rightFrame\">";

Answer 4

print '<a href="manage.php?tblName=<? $a->RECORD["ename"];?>" target="rightFrame">';

Answer 5

这样行不
print "<a href=\"manage.php?tblName=" . $a->RECORD["ename"] . "\" target=\"rightFrame\">";