php将数组存储为文本文件方法

<?php $file='./cache/phone.php'; $array=array('color'=> array('blue','red','green'),'size'=> array('small','medium','large')); //缓存 if(false!==fopen($file,'w+')){   file_put_contents($file,serialize($array));//写入缓存 } //读出缓存 $handle=fopen($file,'r'); $cacheArray=unserialize(fread($handle,filesize($file))); 

<?php $file='./cache/phone.php'; $array=array('color'=> array('blue','red','green'),'size'=> array('small','medium','large')); cache_write($file,$array,'rows',false);  //写入 function cache_write($filename,$values,$var='rows',$format=false){   $cachefile=$filename;   $cachetext="<?php/r/n".'$'.$var.'='.arrayeval($values,$format).";";   return writefile($cachefile,$cachetext); }  //数组转换成字串 function arrayeval($array,$format=false,$level=0){   $space=$line='';   if(!$format){     for($i=0;$i<=$level;$i++){       $space.="/t";     }     $line="/n";   }   $evaluate='Array'.$line.$space.'('.$line;   $comma=$space;   foreach($array as $key=> $val){     $key=is_string($key)?'/''.addcslashes($key,'/'//').'/'':$key;     $val=!is_array($val)&&(!preg_match('/^/-?/d+$/',$val)||strlen($val) > 12)?'/''.addcslashes($val,'/'//').'/'':$val;     if(is_array($val)){       $evaluate.=$comma.$key.'=>'.arrayeval($val,$format,$level+1);     }else{       $evaluate.=$comma.$key.'=>'.$val;     }     $comma=','.$line.$space;   }   $evaluate.=$line.$space.')';   return $evaluate; }  //写入文件 function writefile($filename,$writetext,$openmod='w'){   if(false!==$fp=fopen($filename,$openmod)){     flock($fp,2);     fwrite($fp,$writetext);     fclose($fp);     return true;   }else{     return false;   } } 

<?php $file='./cache/phone.php'; $array=array('color'=> array('blue','red','green'),'size'=> array('small','medium','large')); //缓存 $text='<?php $rows='.var_export($array,true).';'; if(false!==fopen($file,'w+')){   file_put_contents($file,$text); }else{   echo '创建失败'; }