php 跳转目录

<?php
// 获取当前工作目录
$current_dir = getcwd();
echo "Current directory: " . $current_dir . "\n";

// 改变到指定目录
$new_dir = "/path/to/new/directory";
if (chdir($new_dir)) {
    echo "Changed directory to: " . getcwd() . "\n";
} else {
    echo "Failed to change directory: " . $new_dir . "\n";
}
?>

<?php
$new_dir = "/path/to/new/directory";
if (is_dir($new_dir) && chdir($new_dir)) {
    echo "Changed directory to: " . getcwd() . "\n";
} else {
    echo "Failed to change directory: " . $new_dir . "\n";
}
?>

<?php
$new_dir = "/path/with spaces";
if (chdir("'$new_dir'")) {
    echo "Changed directory to: " . getcwd() . "\n";
} else {
    echo "Failed to change directory: " . $new峙 . "\n";
}
?>