echo 和print有哪些异同?
就像以前大家喜欢讨论include和require一样,现在貌似比较流行比较print和echo.我也就此向大家咨询一下这两者有什么异同?
自己先回答一个
相同点:
1.都是语言结构
不同点:
1.echo 支持多个参数,print只支持一个。
抛砖引玉
回复内容:
就像以前大家喜欢讨论include和require一样,现在貌似比较流行比较print和echo.我也就此向大家咨询一下这两者有什么异同?
自己先回答一个
相同点:
1.都是语言结构
不同点:
1.echo 支持多个参数,print只支持一个。
抛砖引玉
哈哈,可能这问题太简单了,没人回答。
echo 比print 更快
echo 命令和 print 命令 相同,没有区别
echo 函数 和 print 函数 有区别。
echo() 无返回值,与echo 命令相同
print() 有返回值,成功,返1,false,返0.

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