- function getmicrotime(){
- list($usec, $sec) = explode(" ",microtime());
- return ((float)$usec (float)$sec);
- }
- $time_start = getmicrotime();//開始計時, 放在程序頭
- for ($i=0; $i < 1000; $i ){
- //do nothing, 1000 times
- }
- $time_end = getmicrotime();//結(jié)束計時, 放在尾部
- $time = $time_end - $time_start;
- echo "Did nothing in $time seconds";
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