gettimeofday

(PHP 4, PHP 5, PHP 7)

gettimeofday取锟矫碉拷前时锟斤拷

说锟斤拷

gettimeofday ([ bool $return_float = false ] ) : mixed

锟斤拷锟斤拷锟斤拷锟斤拷 gettimeofday(2) 锟侥接口★拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟介,锟斤拷锟斤拷锟斤拷系统锟斤拷锟矫凤拷锟截碉拷锟斤拷锟捷★拷

锟斤拷锟斤拷

return_float

锟斤拷锟斤拷锟斤拷为 TRUE 时锟斤拷锟结返锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟介。

锟斤拷锟斤拷值

默锟较凤拷锟斤拷一锟斤拷 array锟斤拷锟斤拷锟� return_float 锟斤拷锟斤拷锟斤拷锟斤拷岱碉拷锟揭伙拷锟� float锟斤拷

锟斤拷锟斤拷锟叫的硷拷为锟斤拷

  • "sec" - 锟斤拷 Unix 锟斤拷元锟斤拷锟斤拷锟斤拷锟�
  • "usec" - 微锟斤拷锟斤拷
  • "minuteswest" - 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥凤拷锟斤拷锟斤拷
  • "dsttime" - 锟斤拷锟斤拷时锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷志

锟芥本 说锟斤拷
5.1.0 锟斤拷锟斤拷锟剿诧拷锟斤拷 return_float锟斤拷

锟斤拷锟斤拷

Example #1 gettimeofday() 锟斤拷锟斤拷

<?php
print_r
(gettimeofday());

echo 
gettimeofday(true);
?>

锟斤拷锟斤拷锟斤拷锟教碉拷锟斤拷锟斤拷锟斤拷锟斤拷冢锟�

Array
(
    [sec] => 1073504408
    [usec] => 238215
    [minuteswest] => 0
    [dsttime] => 1
)

1073504408.23910