我正在尝试使用此代码删除2个文件夹中所有超过x天的文件，但出现错误：
PHP解析错误：语法错误，第6行的E：\ home \ ca \ web \ cm \ cache.php中出现意外的T_PUBLIC
为什么？
<?php
$pastas = array("gallery-images/","resources/cache/");
foreach($pastas as $pasta){
$this->deleteFrom($pasta);
}
public function deleteFrom($path){
$expiretime=10080; //expire time in minutes, 7 days = 7*24*60
$tmpFolder=$path.'/';
$fileTypes="*.*";
foreach (glob($tmpFolder . $fileTypes) as $Filename) {
// Read file creation time
$FileCreationTime = filectime($Filename);
// Calculate file age in seconds
$FileAge = time() - $FileCreationTime;
// Is the file older than the given time span?
if ($FileAge > ($expiretime * 0)){
// Now do something with the olders files...
echo "The file $Filename is older than $expiretime minutes\n";
//delete files:
unlink($Filename);
}
}
}
?>
您的函数定义不在类中，因此您需要删除PUBLIC
public function deleteFrom($path){
到
function deleteFrom($path){
同样$this->是不正确的，您需要删除它们并以以下形式调用该函数：
deleteFrom($pasta);
检查此处如何在PHP中使用Public，Private等http://php.net/manual/en/language.oop5.visibility.php
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