[[Introduction to PHP]]
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en:create:php [06.06.2017 13:26] – [Variables] adminen:create:php [15.04.2020 20:28] (current) – admin
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 This chapter tries to give a short introduction to using PHP. Not so much a broad 101 to programming PHP, but more the basics you need for advanced questionnaires and filters. This chapter tries to give a short introduction to using PHP. Not so much a broad 101 to programming PHP, but more the basics you need for advanced questionnaires and filters.
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 +**Tip:** [[https://www.soscisurvey.de/homepage/index.php?id=screencast#extra|Video Tutorial on PHP Code]]
  
 ===== Using PHP code in the questionnaire ===== ===== Using PHP code in the questionnaire =====
  
 To use PHP in the questionnaire, you need to **compose a questionnaire** first. If one is open, ready for editing, you'll see the pages at the top, the current questionnaire page on the left, and the building blocks for the questionnaire on the right: questions, text blocks, etc. To use PHP in the questionnaire, you need to **compose a questionnaire** first. If one is open, ready for editing, you'll see the pages at the top, the current questionnaire page on the left, and the building blocks for the questionnaire on the right: questions, text blocks, etc.
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 One of those building blocks is the block "PHP-Code". You can drag-and-drop it into the questionnaire page, just like the questions and text blocks. One of those building blocks is the block "PHP-Code". You can drag-and-drop it into the questionnaire page, just like the questions and text blocks.
  
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 After inserting the //PHP-Code//-element into the page, you will see a text entry field that will accept PHP-code. After inserting the //PHP-Code//-element into the page, you will see a text entry field that will accept PHP-code.
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 +**Note:** The PHP code will be executed as soon as the page is reached during filling out the questionnaire, or if the page is run in the preview.
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 ===== Comfortable programming (questions and texts) ===== ===== Comfortable programming (questions and texts) =====
en/create/php.txt · Last modified: by admin
 
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