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How to declare a constant in PHP



277 views
asked Apr 28, 2016 by avibootz
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2 Answers

0 votes 
define("PI", 3.14);
    
echo PI;

//PI = 100; // Error
    
    
/*
run: 

3.14 

*/

 



answered Apr 28, 2016 by avibootz
edited Jun 14, 2016 by avibootz
0 votes 
const PI = 3.14;
 
echo PI;

//PI = 100; // Error

 
/*
run: 

3.14

*/

 



answered Jun 14, 2016 by avibootz

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