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Home/ Questions/Q 396915
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Editorial Team
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Editorial Team
Asked: May 12, 20262026-05-12T16:35:56+00:00 2026-05-12T16:35:56+00:00

I want to use a constant in PHP, but I also want to put

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I want to use a constant in PHP, but I also want to put it inside double quotes like a variable. Is this at all possible?

define("TESTER", "World!");
echo "Hello, TESTER";

obviously outputs “Hello, TESTER”, but what I really want is something like:

$tester = "World!";
echo "Hello, $tester";

outputs “Hello, World!”.

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  1. Editorial Team
    Editorial Team
    2026-05-12T16:35:56+00:00Added an answer on May 12, 2026 at 4:35 pm

    Sorry, that’s not the way constants in PHP work. You can put variables in double quotes and heredocs but not constants.

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