close
例子
<?php
$file = "test.txt";
if(is_readable($file))
{
echo ("$file is readable");
}
else
{
echo ("$file is not readable");
}
?>
輸出:
test.txt is readable
全站熱搜
例子
<?php
$file = "test.txt";
if(is_readable($file))
{
echo ("$file is readable");
}
else
{
echo ("$file is not readable");
}
?>
輸出:
test.txt is readable