3v4l.org

run code in 300+ PHP versions simultaneously
<?php $color="red"; echo "My car is " . $color . "<br>"; echo "My house is " . $COLOR . "<br>"; echo "My boat is " . $coLOR . "<br>"; ?>
Output for git.master, git.master_jit, rfc.property-hooks
My car is red<br> Warning: Undefined variable $COLOR in /in/ZUnNi on line 4 My house is <br> Warning: Undefined variable $coLOR in /in/ZUnNi on line 5 My boat is <br>

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