[[Introduction to PHP]]
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en:create:php [08.10.2014 09:27] – [Introduction to PHP] adminen:create:php [21.12.2014 22:53] – admin
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 </code> </code>
  
-The function here is ''question''. In SoSciSurvey, this is the command to show a question. This command is followed by brackets. Because every function is always followed by brackets, a function name is usually written like this: ''[[functions-base#question|question()]]''+The function here is ''question''. In SoSciSurvey, this is the command to show a question. This command is followed by brackets. Because every function is always followed by brackets, a function name is usually written like this: ''[[:en:create:functions:question|question()]]''
  
 The brackets contain parameters. This defines what the function actually should do. The parameter here is ''%%'AB01'%%''. The single quotes indicate: //AB01// is a text, called "string". You can also use double quotes: ''%%"AB01"%%''. The brackets contain parameters. This defines what the function actually should do. The parameter here is ''%%'AB01'%%''. The single quotes indicate: //AB01// is a text, called "string". You can also use double quotes: ''%%"AB01"%%''.
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 The equal sign (%%=%%) is an operator. In this case it makes sure, the output of the function  ''random()'' is saved in the variable ''$number'' on the left. So the variable ''$number'' now contains  a random number. The equal sign (%%=%%) is an operator. In this case it makes sure, the output of the function  ''random()'' is saved in the variable ''$number'' on the left. So the variable ''$number'' now contains  a random number.
  
-If we want to print the random number onto the screen, we need the command ''[[functions-output#html|html()]]''. This function does nothing else than to print HTML-code (which is, basically, text) into the questionnaire.+If we want to print the random number onto the screen, we need the command ''[[:en:create:functions:html|html()]]''. This function does nothing else than to print HTML-code (which is, basically, text) into the questionnaire.
  
 <code php> <code php>
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 {{:en:create:scr.php.random-h1.png?nolink|Output formatted text}} {{:en:create:scr.php.random-h1.png?nolink|Output formatted text}}
  
-**Tip:** More detailed explanations about the function is given at ''[[functions-output#html|html()]]''.+**Tip:** More detailed explanations about the function is given at ''[[:en:create:functions:html|html()]]''.
  
 ===== List of available functions (references) ===== ===== List of available functions (references) =====
en/create/php.txt · Last modified: 15.04.2020 20:28 by admin
 
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