How can I combined two variable together?

Question

KIRTI SHARMA · Answer

$var1 = 'Welcome to ';$var2 = 'TechInterviews.com';First Mechanism for combiningecho $var1.$var2;
Second Mechanism for combining
echo $var1,$var2;
Third Mechanism for combining
echo "$var1$var2";

Anonymous User · Answer

$var1 = 'Welcome to ';$var2 = 'TechInterviews.com';
First Mechanism for combining
$var 3 = $var1.$var2;Second Mechanism for combining$var3 = "$var1$var2";

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How can I combined two variable together?

Anonymous User

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