[mapserver-users] Dynamic expressions in PHP (FWD)

[teb]

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From: "Dylan Rawlins" <dylan at brc21.co.za>
To: mapserver-info at lists.gis.umn.edu
Date: Wed, 9 Jan 2002 15:07:39 +0200
MIME-Version: 1.0
Content-transfer-encoding: 7BIT
Subject: Dynamic expressions in PHP

I have a problem with inserting php variables into dynamic 
expressions. The following line works....

$class->setExpression('([COST] < 150)');

but this line doesn't work

$class->setExpression('([COST] < $maximum)');

where $maximum is set by user text input,

Any ideas?
Thanks
Dylan

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