Mar
16
2012
php检测目录是否可写
<?php
$file = dirname ( __FILE__ ) . "/test.php";
if (is_writable ( dirname ( $file ) )) {
$data = '<h1>Can write!</h1>';
if (@$fp = fopen ( $file, 'w' )) {
fwrite ( $fp, $data );
fclose ( $fp );
echo "<p><a href='" . basename ( $file ) . "'>" . basename ( $file ) . "</a></p>";
} else {
echo '<h1>Error!</h1>';
}
}
?>
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