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getrusage

(PHP 4, PHP 5)

getrusageGets the current resource usages

설명

array getrusage ([ int $who= 0 ] )

This is an interface to getrusage(2). It gets data returned from the system call.

인수

who

If who is 1, getrusage will be called with RUSAGE_CHILDREN.

반환값

Returns an associative array containing the data returned from the system call. All entries are accessible by using their documented field names.

예제

Example #1 getrusage() example

<?php
$dat 
getrusage();
echo 
$dat["ru_nswap"];         // number of swaps
echo $dat["ru_majflt"];        // number of page faults
echo $dat["ru_utime.tv_sec"];  // user time used (seconds)
echo $dat["ru_utime.tv_usec"]; // user time used (microseconds)
?>

주의

Note: 이 함수는 윈도우 플랫폼에서는 작동하지 않습니다.

참고


PHP Options/Info 함수 목록
PHP Manual