我无法在匿名函数中使用变量 我收到错误:“未定义的变量:$ data” p>
另外: p>
我收到错误“提供的参数无效 foreach()“ p>
如何在匿名函数中使用 $ data code>: p> \ n
$ data = array(...);
Excel :: create('Filename',function($ excel){
foreach($ data as $ v){
// ...
}
});
code> pre>
$ data = array(...);
Excel :: create('Filename',function($ excel){
global $ data; \ n foreach($ data as $ v){
//...
}
});
code> pre>
$ data code>? p>
div>
I can't use variable $data
in Anonymous functions:
$data = array(...);
Excel::create('Filename',function($excel){
foreach($data as $v){
//...
}
});
I get error: "Undefined variable: $data"
Also:
$data = array(...);
Excel::create('Filename',function($excel){
global $data;
foreach($data as $v){
//...
}
});
I get error "Invalid argument supplied for foreach()"
How I can use $data
in Anonymous function?