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WeCodeThings Library .: PHP .: PHP ColdFusion Isset Isdefined Submit Form Know when a Form has Submitted using IF



PHP ColdFusion Isset Isdefined Submit Form Know when a Form has Submitted using IF

When processing a form, you need to know when the form has been submitted and then you can do the processes that are required. Here is the ColdFusion and PHP equivalent to each other for recognizing when a form has been submitted.

As I go from using ColdFusion to learning PHP, I have to note the differences between the ColdFusion language and the PHP language.

PHP equivalent:
  1. if(isset($_POST['btnSubmit']))
  2. {
  3.                 “do something”
  4. }

 ColdFusion equvalent:

  1. <cfif ISDEFINED(‘FORM.btnSubmit’)>
  2.                 “do something”
  3. </cfif>
Article 019
Created 5-8-2009
Modified 6-5-2009
Author WeCodeThings
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