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[SOLVED] tricky php question #2


rsalumpit

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What is the purpose of:

$meith =  0;
if( isset($_REQUEST['uieth'])) $meith = $_REQUEST['uieth'];

 

this is included on one of my homework i just dont get this.

my answer is:

 

if the $_REQUEST['uieth'] then $meith=$_REQUEST['uieth'] right?

 

is there any other explanation on this one?

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