[PHP] for loops

[Peter]

Just a query ... has any one else noticed this 

for($i = a; $i < z; $i++)
 { 
 print $i; 
echo "<BR>";}

will print out a right down to yz  

but replace the letters with numbers eg

for($i = 1; $i < 10; $i++)
 { 
 print $i; 
echo "<BR>";}

and it prints 1 thru to 10
and any one know a reason for this?

Cheers 

Peter 
"the only dumb question is the one that wasn't asked" 
 

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