<?php
function ordutf8_step1(string $char) : int
{
$code = ord(substr($char, 0, 1));
if ($code >= 128) {
if ($code < 224)
$bytesnumber = 2;
else if ($code < 240)
$bytesnumber = 3;
else if ($code < 248)
$bytesnumber = 4;
$codetemp = $code - 192 - ($bytesnumber > 2 ? 32 : 0) - ($bytesnumber > 3 ? 16 : 0);
$offset = 0;
for ($i = 2; $i <= $bytesnumber; $i++) {
$offset ++;
$code2 = ord(substr($char, $offset, 1)) - 128;
$codetemp = $codetemp * 64 + $code2;
}
$code = $codetemp;
}
return $code;
}
function ordutf8_step2(string $char) : int
{
$code = ord(substr($char, 0, 1));
if ($code >= 128) {
$count = 0;
if ($code < 224) {
$bytesnumber = 2;
} else if ($code < 240) {
$bytesnumber = 3;
$count = 32;
} else if ($code < 248) {
$bytesnumber = 4;
$count = 48;
}
$codetemp = $code - 192 - $count;
$offset = 0;
for ($i = 2; $i <= $bytesnumber; $i++) {
$offset ++;
$code2 = ord(substr($char, $offset, 1)) - 128;
$codetemp = $codetemp * 64 + $code2;
}
$code = $codetemp;
}
return $code;
}
function ordutf8_step3(string $char) : int
{
$code = ord(substr($char, 0, 1));
if ($code >= 128) {
$count = 0;
if ($code < 224) {
$bytes = 2;
} else if ($code < 240) {
$bytes = 3;
$count = 32;
} else if ($code < 248) {
$bytes = 4;
$count = 48;
}
$temp = $code - 192 - $count;
for ($i = 1; $i < $bytes; $i++) {
$code = $temp = $temp * 64 + ord(substr($char, $i, 1)) - 128;
}
}
return $code;
}
function ordutf8_step4(string $char) : int
{
$code = ord(substr($char, 0, 1));
if ($code > 127) {
$bytes = 2;
$count = 0;
if ($code > 223){
$bytes = 3;
$count = 32;
}
if ($code > 239){
$bytes = 4;
$count = 48;
}
$temp = $code - 192 - $count;
for ($i = 1; $i < $bytes; $i++) {
$code = $temp = $temp * 64 + ord(substr($char, $i, 1)) - 128;
}
}
return $code;
}
function ordutf8_step5(string $char) : int
{
$code = ord(substr($char, 0, 1));
if ($code > 239){
return ((($code - 240) * 64 + ord(substr($char, 1, 1)) - 128) *
64 + ord(substr($char, 2, 1)) - 128) *
64 + ord(substr($char, 3, 1)) - 128;
}
if ($code > 223){
return (($code - 224) * 64 + ord(substr($char, 1, 1)) - 128)
* 64 + ord(substr($char, 2, 1)) - 128;
}
if ($code > 127) {
return ($code - 192) * 64 + ord(substr($char, 1, 1)) - 128;
}
return $code;
}
$cicles = 100000;
$char = 'ݟ';
$time = -microtime(true);
for($i = 0; $i < $cicles; $i++) {
ordutf8_step1($char);
}
$time += microtime(true);
echo $time;
echo "\n";
$time = -microtime(true);
for($i = 0; $i < $cicles; $i++) {
ordutf8_step2($char);
}
$time += microtime(true);
echo $time;
echo "\n";
$time = -microtime(true);
for($i = 0; $i < $cicles; $i++) {
ordutf8_step3($char);
}
$time += microtime(true);
echo $time;
echo "\n";
$time = -microtime(true);
for($i = 0; $i < $cicles; $i++) {
ordutf8_step4($char);
}
$time += microtime(true);
echo $time;
echo "\n";
$time = -microtime(true);
for($i = 0; $i < $cicles; $i++) {
ordutf8_step5($char);
}
$time += microtime(true);
echo $time;
- Output for 7.4.0
- 0.051253795623779
0.047485113143921
0.042554140090942
0.044015169143677
0.028516054153442
- Output for 7.3.12
- 0.041953086853027
0.038609027862549
0.0329430103302
0.034682989120483
0.022785902023315
- Output for 7.3.11
- 0.061866044998169
0.038043022155762
0.033349990844727
0.040422916412354
0.037384033203125
- Output for 7.3.10
- 0.037283182144165
0.035676956176758
0.032549858093262
0.051186084747314
0.037244081497192
- Output for 7.3.9
- 0.058976888656616
0.042891979217529
0.03200888633728
0.040942192077637
0.035784959793091
- Output for 7.3.8
- 0.036918163299561
0.040942907333374
0.037415027618408
0.041363000869751
0.025506019592285
- Output for 7.3.7
- 0.04413104057312
0.036082029342651
0.032795190811157
0.034510850906372
0.021867036819458
- Output for 7.3.6
- 0.058879852294922
0.039000988006592
0.031205892562866
0.035444974899292
0.02202320098877
- Output for 7.3.5
- 0.037683963775635
0.034953832626343
0.031385898590088
0.032348871231079
0.021636962890625
- Output for 7.3.4
- 0.039471864700317
0.036198139190674
0.03206205368042
0.033028841018677
0.022446870803833
- Output for 7.3.3
- 0.058843851089478
0.044656991958618
0.032553195953369
0.033144950866699
0.022369861602783
- Output for 7.3.2
- 0.039929151535034
0.035292863845825
0.031023979187012
0.033610105514526
0.021850824356079
- Output for 7.3.1
- 0.038293838500977
0.035689115524292
0.030714988708496
0.032515048980713
0.021781921386719
- Output for 7.3.0
- 0.038009881973267
0.036484003067017
0.031960010528564
0.033833026885986
0.02159595489502
- Output for 7.2.25
- 0.063971996307373
0.063248872756958
0.055693864822388
0.056564092636108
0.036504983901978
- Output for 7.2.24
- 0.062685012817383
0.061651229858398
0.054903984069824
0.05590295791626
0.038064956665039
- Output for 7.2.23
- 0.043762922286987
0.041958808898926
0.035094976425171
0.038105010986328
0.024956941604614
- Output for 7.2.22
- 0.048293113708496
0.044461965560913
0.039783000946045
0.042833089828491
0.028396129608154
- Output for 7.2.21
- 0.060680150985718
0.042014837265015
0.033139944076538
0.034502983093262
0.022953987121582
- Output for 7.2.20
- 0.043725967407227
0.041131973266602
0.035390853881836
0.034519910812378
0.023278951644897
- Output for 7.2.19
- 0.039021968841553
0.039959907531738
0.033338069915771
0.032716989517212
0.022414922714233
- Output for 7.2.18
- 0.062186002731323
0.058037996292114
0.037591934204102
0.037140130996704
0.025055170059204
- Output for 7.2.17
- 0.043795108795166
0.040671825408936
0.034755945205688
0.049062013626099
0.037130117416382
- Output for 7.2.16
- 0.043854951858521
0.041314125061035
0.036089897155762
0.036288976669312
0.024184942245483
- Output for 7.2.15
- 0.043584823608398
0.039953947067261
0.035506010055542
0.034460067749023
0.022120952606201
- Output for 7.2.14
- 0.046743869781494
0.044457912445068
0.039253950119019
0.039562225341797
0.02576208114624
- Output for 7.2.13
- 0.039812803268433
0.037639141082764
0.035446166992188
0.034087896347046
0.022741079330444
- Output for 7.2.12
- 0.060548067092896
0.038678884506226
0.033308029174805
0.0326988697052
0.021781921386719
- Output for 7.2.11
- 0.04186487197876
0.038527011871338
0.033926010131836
0.041301965713501
0.033684968948364
- Output for 7.2.10
- 0.044423818588257
0.043666124343872
0.039227962493896
0.038883924484253
0.024653196334839
- Output for 7.2.9
- 0.041538953781128
0.040863990783691
0.03551197052002
0.035463094711304
0.021795988082886
- Output for 7.2.8
- 0.040596961975098
0.037688970565796
0.035681962966919
0.034039974212646
0.021766185760498
- Output for 7.2.7
- 0.042338848114014
0.040388107299805
0.03307318687439
0.032694101333618
0.021833181381226
- Output for 7.2.6
- 0.037557125091553
0.036623001098633
0.030415058135986
0.031937837600708
0.020734071731567
- Output for 7.2.5
- 0.0397629737854
0.036967992782593
0.031857013702393
0.034794092178345
0.036127090454102
- Output for 7.2.4
- 0.040153026580811
0.03610897064209
0.030527114868164
0.03210186958313
0.021754026412964
- Output for 7.2.3
- 0.038697957992554
0.038459062576294
0.031617164611816
0.0347900390625
0.022665977478027
- Output for 7.2.2
- 0.039384126663208
0.036942958831787
0.032634973526001
0.032558917999268
0.021883964538574
- Output for 7.2.1
- 0.051209926605225
0.039302110671997
0.03457498550415
0.032251834869385
0.023256063461304
- Output for 7.2.0
- 0.04124903678894
0.039086103439331
0.033874034881592
0.035531044006348
0.02216911315918
- Output for 7.1.33
- 0.082123041152954
0.064402103424072
0.058974027633667
0.070709943771362
0.047757863998413
- Output for 7.1.32
- 0.079054117202759
0.063138008117676
0.069571971893311
0.063098192214966
0.058465957641602
- Output for 7.1.31
- 0.066869020462036
0.062088012695312
0.057176828384399
0.058326005935669
0.044054985046387
- Output for 7.1.30
- 0.068847179412842
0.084633111953735
0.061406850814819
0.069905996322632
0.060754060745239
- Output for 7.1.29
- 0.067386150360107
0.075628042221069
0.060320138931274
0.05772590637207
0.043781042098999
- Output for 7.1.28
- 0.092289924621582
0.06889796257019
0.063775062561035
0.06340503692627
0.054705142974854
- Output for 7.1.27
- 0.085011005401611
0.06317400932312
0.055341005325317
0.056802034378052
0.04278302192688
- Output for 7.1.26
- 0.065631866455078
0.060985088348389
0.057583093643188
0.056401968002319
0.042906045913696
- Output for 7.1.25
- 0.068222999572754
0.074493169784546
0.059593915939331
0.058254957199097
0.043308019638062
- Output for 7.1.12
- 0.026569128036499
0.0260910987854
0.023787975311279
0.024173974990845
0.019996881484985
- Output for 7.1.11
- 0.027163028717041
0.027786016464233
0.024754047393799
0.024968147277832
0.019365787506104
- Output for 7.1.10
- 0.028234004974365
0.025413990020752
0.024276971817017
0.024445056915283
0.019093990325928
- Output for 7.1.9
- 0.026643037796021
0.026943206787109
0.023591995239258
0.028317928314209
0.019414901733398
- Output for 7.1.8
- 0.026262998580933
0.027080774307251
0.023120164871216
0.02330207824707
0.018908977508545
- Output for 7.1.7
- 0.028800010681152
0.025611162185669
0.024365186691284
0.024157047271729
0.020451068878174
- Output for 7.1.6
- 0.027093887329102
0.025550842285156
0.024270057678223
0.023844957351685
0.01998496055603
- Output for 7.1.5
- 0.025639057159424
0.025228977203369
0.023010015487671
0.02369213104248
0.022097110748291
- Output for 7.1.4
- 0.026180028915405
0.025040149688721
0.025044202804565
0.024264097213745
0.020194053649902
- Output for 7.1.3
- 0.026498079299927
0.025822162628174
0.022566080093384
0.024682998657227
0.018401145935059
- Output for 7.1.2
- 0.026325941085815
0.025099992752075
0.02321195602417
0.02306604385376
0.018589973449707
- Output for 7.1.1
- 0.026548147201538
0.024827003479004
0.022743940353394
0.023888826370239
0.019051074981689
- Output for 7.1.0
- 0.025886058807373
0.02304220199585
0.021929025650024
0.022469043731689
0.017795085906982
preferences:
53.2 ms | 492 KiB | 5 Q