閱讀功能塊內的行php

Question

起初我讀取文件，如果行中包含function關鍵字，我想讀取功能塊內的行。我的文件結構是

function some_method2() { 
    one; 
} 
function some_method3() { 
    two; 
    return; 
} 

Answer 1

$obj = new SplFileObject('filename','r+'); 
while(!$obj->eof()){ 
$curr_line = $obj->current(); 
if(strpos($curr_line,"function")!==false){ 
$obj->next(); 
while(strpos($obj->current(),'}')!== true) 
{ 
$body .= $obj->current(); 
$obj->next(); 
} 
} 
else{ 
$obj->next(); 
} 
}