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php有没得 直接把字符串分割为key value形式的函数,该怎么处理

Jun 13, 2016 am 10:08 AM
100 array str

php有没得 直接把字符串分割为key value形式的函数
有没有这样的函数把 a,100,b,32,c,10

变成 array(

 'a'=>100,
 'b'=>32,
 'c'=>10
)

有没得直接的函数
否则我只能str_split 然后循环变了 o(╯□╰)o

------解决方案--------------------

PHP code
$str = 'a,100,b,32,c,10,d,20';$res_str = implode(',',array_map(create_function('$v', 'return implode("=>",$v);'), array_chunk(explode(',', $str), 2)));$res =  eval("return array($res_str);");echo '<pre class="brush:php;toolbar:false">';print_r($res);echo '
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';/*Array( [a] => 100 [b] => 32 [c] => 10 [d] => 20)*/
------解决方案--------------------
直接的函数没有,恶心的代码有很多...

PHP code
$Str = 'a,100,b,32,c,10';preg_match_all('/[a-z]+/i', $Str, $Aarray);$Aarray = $Aarray[0];preg_match_all('/[0-9]+/', $Str, $Barray);$Barray = $Barray[0];$Carray = array_combine($Aarray, $Barray);print_r($Carray);<br><font color="#e78608">------解决方案--------------------</font><br>11文 你又来鸟 我只想到 explode<br>
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PHP code
$str = 'a,100,b,32,c,10';$arr = explode(',',$str);for($i = 0 ; $i <count if></count><font color="#e78608">------解决方案--------------------</font><br>来一个另类的<br>
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PHP code
$s = 'a,100,b,32,c,10';preg_replace('/(\w+),([^,]+)/se', '$ar[$1]=$2', $s);print_r($ar);<div class="clear">
                 
              
              
        
            </div>
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