fwrite 和 variable=fwrite 之间的区别


Difference between fwrite and variable=fwrite

$name="Jimmy";
$open = fopen("first.txt","w");
$write = fwrite($open,$name);

这和有什么区别

$name="Jimmy";
$open = fopen("first.txt","w");
fwrite($open,$name);

变量$write有什么作用?我们为什么要使用它?

来自文档: http://php.net/manual/en/function.fwrite.php

int fwrite ( resource $handle , string $string [, int $length ] (

你的变量$write将具有:fwrite(( 返回写入的字节数,或错误时返回 FALSE。