Using PHP Variables as HTML Form Input Attributes -


is possible use php variables attributes in form inputs?

i have following variable declared:

$instock //number of items in stock

i use variable per below, code isn't working (the max constraint not being applied field):

print "<td><input type='number' name='product1' id='product1' min='0' max='<?php echo $instock ?>' value='0'></td>";

is legal, or attempting syntactically impossible? sorry if stupid question - i'm new @ this, , embarrass myself frequently. : /

it's possible, syntax incorrect though. you're double dipping on php brackets.

i prefer instead of using print, it's easier read, if ide doing syntax highlighting:

?><td><input type='number' name='product1' id='product1' min='0' max='<?php echo $instock ?>' value='0'></td><?php

you within print/echo statement, need have variable inline without brackets:

echo "<td><input type='number' name='product1' id='product1' min='0' max='$instock' value='0'></td>";

note without concatenation, works double quotes.


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