显示下拉菜单

disk_free_space()

« dirname | disk_total_space »
<?php
$float = disk_free_space (
      // string $directory
);
?>
结果
$float = false
PHP warning : disk_free_space(): No such file or directory
示例
#1 disk_free_space  ("/")
#2 disk_free_space  ("C:")
#3 disk_free_space  ("D:")
另请参阅
disk_total_space
帮助 杂项 配置 测试 单元测试
Powered by PHP 7.1.33 (0.04 s)
Creative Commons License 2014-2017 Michel Corne