What is the difference between echo and print in php

1. The difference between the two

echo supports multiple string output, separated by commas (,), print only supports one string output;

echo output speed is faster than print;

echo has no return value, and the return value of print is always 1.

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2. Use

echo is a language structure function, which can be used with (), or No parentheses are required.

For example:

echo （"这是一个字符串输出"）;
echo "这是一个字符串输出";

The usage of print is the same as echo.

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