多阵列与一个输出 [英] Multi-array with one output

问题描述

下面是我的code，它目前还无法正常工作。我怎样才能使它工作吗？我的愿望是使输出像一根弦（当然我知道如何转换数组字符串）：

  

字修改，添加，删除，并使其

code：

 ＆LT; PHP标题（内容类型：text / html的;字符集= utf-8'）;
$文字=爆炸（，用strip_tags（是否已发生变化添加和删除，使之词））;
$堆栈=阵列（）;$字=阵列（改变，补充，东西）;
的foreach（$词作为关键词$）{
   $检查= array_search（$关键字，$文字）;
   如果（$检查＆GT;（ -  1））{
     $替换=，$文字[$支票]。
   $结果= str_replace函数（$文字[$支票]，$替换，​​$文字）;
    array_push（$栈，$结果）;
   }
}的print_r（$堆栈）;
？＆GT;
 

输出：

 阵列
（
    [0] =＆GT;排列
        （
            [0] =＆GT;话
            [1] =＆GT;改变，
            [2] =＆GT;添加
            [3] =＆GT;和
            [4] =＆GT;去除
            [5] =＆GT;至
            [6] =＆GT;使
            [7] =＆GT;它
        ）    [1] =＆GT;排列
        （
            [0] =＆GT;话
            [1] =＆GT;改变
            [2] =＆GT;添加，
            [3] =＆GT;和
            [4] =＆GT;去除
            [5] =＆GT;至
            [6] =＆GT;使
            [7] =＆GT;它
        ）
）
 

解决方案

如果没有更多的解释，它是像这样简单：

  $文字=用strip_tags（是否已发生变化添加和删除，使之词）;
$字=阵列（改变，补充，东西）;$结果= $文字;
的foreach（$词作为$字）{
    $结果= str_replace函数（$词，$字，$结果）;
}
 

• 请不要炸掉你的源字符串


• 循环的话并用一词取代，并添加逗号

或放弃循环方式：

  $文字=用strip_tags（是否已发生变化添加和删除，使之词）;
$字=阵列（改变，补充，东西）;$结果= preg_replace（'/（'爆（'|'，$字）'）/'，'$ 1'，$文本）;
 

• 通过交替爆的话创建模式（OR）运算符 |


• 字替换找到字 $ 1 和一个逗号

Here is my code, which currently does not working properly. How can I make it working? My wish is to make output like one string (of course I know how to "convert" array to string):

words altered, added, and removed to make it

Code:

<?php

header('Content-Type: text/html; charset=utf-8');
$text = explode(" ", strip_tags("words altered added and removed to make it")); 
$stack = array();

$words = array("altered", "added", "something"); 
foreach($words as $keywords){
   $check = array_search($keywords, $text);
   if($check>(-1)){
     $replace = " ".$text[$check].","; 
   $result = str_replace($text[$check], $replace, $text);
    array_push($stack, $result);
   }
}

print_r($stack);
?>

Output:

Array
(
    [0] => Array
        (
            [0] => words
            [1] =>  altered,
            [2] => added
            [3] => and
            [4] => removed
            [5] => to
            [6] => make
            [7] => it
        )

    [1] => Array
        (
            [0] => words
            [1] => altered
            [2] =>  added,
            [3] => and
            [4] => removed
            [5] => to
            [6] => make
            [7] => it
        )
)

解决方案

Without more explanation it's as simple as this:

$text  = strip_tags("words altered added and removed to make it"); 
$words = array("altered", "added", "something"); 

$result = $text;
foreach($words as $word) {
    $result = str_replace($word, "$word,", $result);
}

• Don't explode your source string
• Loop the words and replace the word with the word and added comma

Or abandoning the loop approach:

$text   = strip_tags("words altered added and removed to make it"); 
$words  = array("altered", "added", "something"); 

$result = preg_replace('/('.implode('|', $words).')/', '$1,', $text);

• Create a pattern by imploding the words on the alternation (OR) operator |
• Replace found word with the word $1 and a comma

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