Implementation code for saving arrays to files in PHP_PHP Tutorial

This is my first time to share code; (poorly written.. nervous and nervous)
PHP arrays are very powerful. Some data are written directly to files without being stored in the database, and require directly when used.
(In practice, the function of saving arrays into files is useful, but the code shared is a bit different from the actual application)

Copy code Code As follows:

function cacheArr(&$data){
if(!$data)throw new Exception('Array cannot be empty');
foreach($GLOBALS as $key=>$value){
$str=$GLOBALS[$key];
$GLOBALS[$key]='changed';
if($data== 'changed'){
$strName=$key;
break;
}
$GLOBALS[$key]=$str;
}
ob_clean();
ob_start();
echo "function echoArr($arr,$arrName){
$arrCount=count($arr);$i==0;
foreach ($arr as $key=>$value){
++$i;
if(is_array($value)){
echo "n".(is_numeric($key)?$key :'''.$key.''').'=>array(';
echoArr($value,$arrName.(is_numeric($key)?'['.$key.']': '[''.$key.'']'));
if($i!=$arrCount)echo '),';
else echo ')';
continue;
}
if($i!=$arrCount)echo ((is_numeric($key))?$key:'''.$key.''').'=>'.(is_numeric($value) ?$value:'''.$value.''').',';
else echo ((is_numeric($key))?$key:'''.$key.''').' =>'.(is_numeric($value)?$value:'''.$value.''');
}
}
echo '$'.$strName.'=array( ';
echoArr($data,'');
echo ');';
echo "n?>";
$file=fopen($strName.'.arr.php ','w');
fwrite($file,ob_get_contents());
fclose($file);
ob_clean();
return true;
}
? >
//Storage array
$hello=array(1=>'test',2=>array('hello123'));
cacheArr($ hello);
unset($hello);
//Read array
require 'hello.arr.php';
print_r($hello);
?>

Pay attention to variables when testing. Includes defined global variables

http://www.bkjia.com/PHPjc/324909.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/324909.htmlTechArticle Sharing code for the first time; (poorly written... nervous and nervous) PHP arrays are very powerful, Some data is written directly to the file without being stored in the database, and is directly required when used. (In practice...