php gettimeofday函数-返回当前时间存放在关联数组里
Key Description
sec Seconds since midnight before January 1, 1970
usec  Microseconds since the sec value
minuteswest  
Local time zone difference from GMT, in minutes
dsttime  1 iff daylight savings time is in effect,
0 iff not.
<?php $Now = gettimeofday(); echo "As an associative array:\n"; foreach ($Now as $Key => $Value) { echo "$Key => $Value\n"; } ?>
输出结果如下:
sec => 1261918156 usec => 724964 minuteswest => 0 dsttime => 0