John Davidson

php - I wonder for the meaning of this instruction

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Message:


Can you explain to me the meaning of the following instruction :


? echo 2<=>1;

Indeed i do not understand how to interpret ? in the beginning.


Thank you



My Answer:
This instruction is written in PHP and it is used to output the number 2 to the screen. The "echo" statement is used in PHP to output text or variables to the screen. In this case, it is simply outputting the number 2.

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