我使用此代碼讀取多個(gè)遠(yuǎn)程文件：$filters = [ "https://example.com/file.txt", "https://example.com/file1.txt", "https://example.com/file3.txt" ]function parseFilterLists( $filters ) { foreach( $filters as $filter ){ $file = file_get_contents( $filter ); $parsed = preg_replace( '/!.*/', '', $file ); $parsed = preg_replace( '/\|\|([\w\d]+(?:\.[\w]+)+)(?:[\^\$=~].*)/', '*://*.$1/*', $parsed ); } $output = array_filter( explode( "\n", $parsed ), function($url){ return preg_match('/^\*:\/\/\*\.[\w\d-]+\.[\w]+\/\*$/', $url); }); return array_values(array_unique($output)); }我注意到輸出內(nèi)容被截?cái)?，就像只處理一個(gè)文件一樣，但我需要的是連接三個(gè)文件來操作它們。我怎樣才能實(shí)現(xiàn)這個(gè)目標(biāo)？
2 回答
喵喔喔
TA貢獻(xiàn)1735條經(jīng)驗(yàn) 獲得超5個(gè)贊
$parsed 的范圍僅限于 foreach 循環(huán)，因此 $output 僅包含循環(huán)最后一次迭代的結(jié)果。您應(yīng)該在循環(huán)之前定義 $output，并將每次迭代的結(jié)果附加到其中。
<?php
$filters = ["https://example.com/file.txt", "https://example.com/file1.txt", "https://example.com/file3.txt"];
function parseFilterLists($filters)
{
// Define a buffer for the output
$output = [];
foreach ($filters as $filter)
{
$file = file_get_contents($filter);
$parsed = preg_replace('/!.*/', '', $file);
$parsed = preg_replace('/\|\|([\w\d]+(?:\.[\w]+)+)(?:[\^\$=~].*)/', '*://*.$1/*', $parsed);
// Get the output for the file we're working on in this iteration
$currOutput = array_filter(explode("\n", $parsed), function ($url) {
return preg_match('/^\*:\/\/\*\.[\w\d-]+\.[\w]+\/\*$/', $url);
});
// Append the output from the current file to the output buffer
$output = array_merge($output, $currOutput);
}
// Return the unique results
return array_unique($output);
}
慕碼人8056858
TA貢獻(xiàn)1803條經(jīng)驗(yàn) 獲得超6個(gè)贊
我想這會如你所愿
$filters = [
"https://example.com/file.txt", "https://example.com/file1.txt", "https://example.com/file3.txt"
];
function parseFilterLists( $filters )
{
$files = [];
foreach( $filters as $filter ){
$files[] = file_get_contents( $filter );
}
$parsed = preg_replace( '/!.*/', '', implode("\n", $files));
$parsed = preg_replace( '/\|\|([\w\d]+(?:\.[\w]+)+)(?:[\^\$=~].*)/', '*://*.$1/*', $parsed);
$output = array_filter( explode( "\n", $parsed ), function($url){
return preg_match('/^\*:\/\/\*\.[\w\d-]+\.[\w]+\/\*$/', $url);
});
return array_values(array_unique($output));
}
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