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<?php $c = 10000000; $i = 0; $start = microtime(true); while($i < $c) { $v = -2.0 * 0.01; // echo $v; $i++; } $end = microtime(true); $multiplyTime = $end - $start; echo "$multiplyTime \n"; $i = 0; $start = microtime(true); while($i < $c) { $v = -2.0 / 100; // echo $v; $i++; } $end = microtime(true); $divisionTime = $end - $start; echo "$divisionTime \n"; echo $multiplyTime/$divisionTime;
Output for 7.2.7
0.12801504135132 0.12366890907288 1.0351432895384
Output for 7.2.6
0.15755796432495 0.14471197128296 1.0887693874121
Output for 7.2.5
0.18974900245667 0.16452217102051 1.1533339323185
Output for 7.2.4
0.17793488502502 0.1611499786377 1.1041570500302
Output for 7.2.3
0.21185088157654 0.14990997314453 1.4131873759479
Output for 7.2.2
0.13848400115967 0.15447521209717 0.89648040795412
Output for 7.2.1
0.14735293388367 0.13052296638489 1.1289425758924
Output for 7.2.0
0.14590501785278 0.1751651763916 0.83295676034714
Output for 7.1.19
0.15634202957153 0.18346381187439 0.85216821766777
Output for 7.1.18
0.12636804580688 0.13460803031921 0.9387853422059
Output for 7.1.17
0.14594793319702 0.12078309059143 1.2083473976561
Output for 7.1.16
0.13619685173035 0.15365195274353 0.88639844335517
Output for 7.1.15
0.1641001701355 0.11646604537964 1.4089958116169
Output for 7.1.14
0.13470196723938 0.13351106643677 1.0089198658538
Output for 7.1.13
0.15734386444092 0.18724918365479 0.8402913239451
Output for 7.1.12
0.15830111503601 0.14313697814941 1.1059414351389
Output for 7.1.11
0.13663601875305 0.16353106498718 0.83553555261052
Output for 7.1.10
0.13980507850647 0.13372802734375 1.0454433620493
Output for 7.1.9
0.13165998458862 0.12658596038818 1.0400836252684
Output for 7.1.8
0.19500613212585 0.15484690666199 1.2593479348705
Output for 7.1.7
0.13318085670471 0.13309907913208 1.0006144112579
Output for 7.1.6
0.14700293540955 0.12421298027039 1.1834748275869
Output for 7.1.5
0.17401194572449 0.13472890853882 1.2915709598757
Output for 7.1.4
0.15008783340454 0.15129709243774 0.99200738749358
Output for 7.1.3
0.12454605102539 0.11758995056152 1.0591555692527
Output for 7.1.2
0.1380569934845 0.12724590301514 1.0849621890622
Output for 7.1.1
0.16827416419983 0.13679003715515 1.2301638898524
Output for 7.1.0
0.17378687858582 0.13606810569763 1.2772051003047
preferences:
61.24 ms | 401 KiB | 33 Q