在写入模式下使用fopen()失败 [英] using fopen() in write mode is failing
问题描述
由于某种原因,我无法在写入模式下对文件使用fopen()。
档案时间与.php文件位于同一目录中,
权限设置为0766.
PHP版本5.2.5
Apache / 2.2.8
代码片段:
$ file =" time";
function updateParseTime($ name){
global $ file;
if(file_exists($ name)&& file_exists($ file)){
if(($ fp = fopen($ file," wb"))){
$ lastmod = filemtime($ name);
if(!) (fwrite($ fp,$ lastmod))){
echo无法更新时间;
}
}
else {
echo" $ file无法打开。 \ n" ;;
}
}
else {
echo" $ name或$ file not not找到。" ;;
}
}
在第4行它没有通过if检查($ fp = fopen。 ..)并且只是
输出$ file无法打开
我错过了什么?
For some reason, I cannot use fopen() on the file in write mode. The
file "time" is in the same directory as the .php file, with
permissions set to 0766.
PHP Version 5.2.5
Apache/2.2.8
code snip in question:
$file = "time";
function updateParseTime($name){
global $file;
if (file_exists($name) && file_exists($file)) {
if(($fp = fopen($file,"wb"))){
$lastmod = filemtime($name);
if(!(fwrite($fp, $lastmod))){
echo "cannot update time";
}
}
else{
echo "$file cannot be opened. \n";
}
}
else{
echo "$name or $file not found.";
}
}
on the 4th line it fails the if check ($fp = fopen...) and just
outputs "$file cannot be opened"
Am I missing something?
推荐答案
file =" time";
函数updateParseTime(
file = "time";
function updateParseTime(
name){
全局
name){
global
文件;
if(file_exists(
file;
if (file_exists(
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