php中echo和print的用法区别
欢迎进入Linux社区论坛,与200万技术人员互动交流 >>进入 php中echo和print的用法区别。 echo的说明: echo可以同时输出多个字符串,并不需要圆括号; echo更象一条语句; 推荐用echo; ?php echo '等等,我还没有写完哪。此处接上面的。'; ? echo() 无返
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php中echo和print的用法区别。
echo的说明:
echo可以同时输出多个字符串,并不需要圆括号;
echo更象一条语句;
推荐用echo;
echo '等等,我还没有写完哪。此处接上面的。';
?>
echo() 无返回值,与echo 命令相同 ;
echo可以多个参数,echo无返回值。
print的说明:
print只可以同时输出一个字符串,需要圆括号。
print 是函数 ;
print的用法和C语言很像,所以会对输出内容里的%做特殊解释;
没多大区别,就是一个函数,一个是命令。
print 还可以这样用

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