To view the terms under which this email is distributed, please go to http://disclaimer.leedsmet.ac.uk/email.htm On 08 December 2004 16:58, Chris W. Parker wrote: > Ford, Mike <mailto:M.Ford@xxxxxxxxxxxxxx> > on Wednesday, December 08, 2004 5:18 AM said: > > > > $sql = "INSERT INTO testTable values ('', '$_POST[testField]')"; > > > > > > should be > > > > > > $var = $_POST["testField"]; > > > $sql = "INSERT INTO testTable values ('', '$var')"; > > > > Nope -- the original is functionally identical to your suggested > > correction. > > Hmm... I thought arrays don't work correctly within a string > unless they > are wrapped with { and }? They do if you treat them right. > <?php > > $sql = "INSERT INTO ... ('', '{$_POST['testField']}')"; > > Also you should always wrap the index name in single quotes (or maybe > double quotes work also.) RTFM -- this example taken from http://uk2.php.net/manual/en/language.types.string.php#language.types.string .parsing.simple illustrates the topic pretty well: $fruits = array('strawberry' => 'red', 'banana' => 'yellow'); // Works but note that this works differently outside string-quotes echo "A banana is $fruits[banana]."; // Works echo "A banana is {$fruits['banana']}."; // Works but PHP looks for a constant named banana first // as described below. echo "A banana is {$fruits[banana]}."; // Won't work, use braces. This results in a parse error. echo "A banana is $fruits['banana']."; // Works echo "A banana is " . $fruits['banana'] . "."; // Works echo "This square is $square->width meters broad."; // Won't work. For a solution, see the complex syntax. echo "This square is $square->width00 centimeters broad."; ?> For anything more complex, you should use the complex syntax. I wouldn't personally encourage the "... $fruits[banana] ..." style, but it's valid and works perfectly well. Cheers! Mike --------------------------------------------------------------------- Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning & Information Services, JG125, James Graham Building, Leeds Metropolitan University, Headingley Campus, LEEDS, LS6 3QS, United Kingdom Email: m.ford@xxxxxxxxxxxxxx Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211 -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
