PHP define vs const

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In PHP, there are two ways to declare constants :

  1. With define keyword

    define('FOO', 1);
    
  2. Using const keyword

    const FOO = 1;
    

  • What are the main differences between those two?
  • When and why should you use one and then use the other?
Jun 1, 2022 in PHP by Kichu
• 19,050 points
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