1--TEST-- 2Test hrtime() aligns with microtime() 3--FILE-- 4<?php 5 6$m0 = microtime(true); 7$h0 = hrtime(true); 8for ($i = 0; $i < 1024*1024; $i++); 9$h1 = hrtime(true); 10$m1 = microtime(true); 11 12$d0 = ($m1 - $m0)*1000000000.0; 13$d1 = $h1 - $h0; 14 15/* Relative uncertainty. */ 16$d = abs($d0 - $d1)/$d1; 17 18if ($d > 0.05) { 19 print "FAIL, $d"; 20} else { 21 print "OK, $d"; 22} 23 24?> 25--EXPECTF-- 26OK, %f 27
