Question
<?php
$op2 = "blabla";
function foo($op1)
{
echo $op1;
echo $op2;
}
foo("hello");
?><?php
function foo($msg)
{
echo "$msg";
}
$var1 = "foo";
$var1("will this work");
?>a.
error
b.
$msg
c.
0
d.
will this work
Posted under Functions in PHP PHP
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Q. hat will be the output of the following PHP code?
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