<?php
$its = 1e5;
$true = true;
$fals = false;
$stri = 'string';
$t = hrtime(true);
for ( $i = 0; $i++ < $its; ) {
if ( $true );
if ( $fals );
if ( $stri );
}
echo 'plain : ', $old = ( hrtime(true)-$t ) / 1e9, "s\n";
$t = hrtime(true);
for ( $i = 0; $i++ < $its; ) {
if ( empty( $true ) );
if ( empty( $fals ) );
if ( empty( $stri ) );
}
echo 'empty : ', $old = ( hrtime(true)-$t ) / 1e9, "s\n";
$t = hrtime(true);
for ( $i = 0; $i++ < $its; ) {
if ( ! $true );
if ( ! $fals );
if ( ! $stri );
}
echo 'not : ', $old = ( hrtime(true)-$t ) / 1e9, "s\n";
$t = hrtime(true);
for ( $i = 0; $i++ < $its; ) {
if ( ! empty( $true ) );
if ( ! empty( $fals ) );
if ( ! empty( $stri ) );
}
echo 'notemp: ', $old = ( hrtime(true)-$t ) / 1e9, "s\n";
$t = hrtime(true);
for ( $i = 0; $i++ < $its; ) {
if ( isset( $true ) );
if ( isset( $fals ) );
if ( isset( $stri ) );
}
echo 'isset : ', $old = ( hrtime(true)-$t ) / 1e9, "s\n";
$t = hrtime(true);
for ( $i = 0; $i++ < $its; ) {
if ( ! isset( $true ) );
if ( ! isset( $fals ) );
if ( ! isset( $stri ) );
}
echo 'notiss: ', $old = ( hrtime(true)-$t ) / 1e9, "s\n";
- Output for 8.4.2
- plain : 0.002607018s
empty : 0.002743458s
not : 0.003322912s
notemp: 0.004431082s
isset : 0.00102807s
notiss: 0.002032452s
- Output for 8.4.1
- plain : 0.000638533s
empty : 0.000857581s
not : 0.001225446s
notemp: 0.001995138s
isset : 0.000761582s
notiss: 0.001542532s
- Output for 8.3.15
- plain : 0.001684536s
empty : 0.002174652s
not : 0.003362772s
notemp: 0.004593603s
isset : 0.001880654s
notiss: 0.004345105s
- Output for 8.3.14
- plain : 0.001718771s
empty : 0.00274105s
not : 0.003000405s
notemp: 0.003897856s
isset : 0.001579442s
notiss: 0.002843668s
- Output for 8.3.13
- plain : 0.000640623s
empty : 0.001202338s
not : 0.001199793s
notemp: 0.002069461s
isset : 0.00079787s
notiss: 0.001492263s
- Output for 8.3.12
- plain : 0.001616699s
empty : 0.002780505s
not : 0.003062741s
notemp: 0.004914576s
isset : 0.002071746s
notiss: 0.003829809s
- Output for 8.3.11
- plain : 0.000651983s
empty : 0.000777161s
not : 0.001153258s
notemp: 0.00140001s
isset : 0.000720307s
notiss: 0.001451969s
- Output for 8.3.10
- plain : 0.000677521s
empty : 0.000797202s
not : 0.001345268s
notemp: 0.001848497s
isset : 0.000774539s
notiss: 0.001617348s
- Output for 8.3.9
- plain : 0.00084312s
empty : 0.001154659s
not : 0.001570985s
notemp: 0.002602219s
isset : 0.00108912s
notiss: 0.002473594s
- Output for 8.3.8
- plain : 0.000703649s
empty : 0.000847788s
not : 0.001562927s
notemp: 0.001927148s
isset : 0.000859912s
notiss: 0.003268022s
- Output for 8.3.7
- plain : 0.001516663s
empty : 0.001832808s
not : 0.003142351s
notemp: 0.004372771s
isset : 0.001692657s
notiss: 0.00406001s
- Output for 8.3.6
- plain : 0.001570117s
empty : 0.002578788s
not : 0.002964798s
notemp: 0.004713014s
isset : 0.001825191s
notiss: 0.003718204s
- Output for 8.3.5
- plain : 0.001485788s
empty : 0.002648838s
not : 0.002924524s
notemp: 0.004359915s
isset : 0.001894373s
notiss: 0.003389373s
- Output for 8.3.4
- plain : 0.0017952s
empty : 0.003350889s
not : 0.003311229s
notemp: 0.005669555s
isset : 0.002708162s
notiss: 0.004734911s
- Output for 8.3.3
- plain : 0.002072628s
empty : 0.003160585s
not : 0.002795224s
notemp: 0.003972316s
isset : 0.001672166s
notiss: 0.00303114s
- Output for 8.3.2
- plain : 0.000686173s
empty : 0.000880434s
not : 0.001307707s
notemp: 0.002040409s
isset : 0.00090373s
notiss: 0.001744625s
- Output for 8.3.1
- plain : 0.000739414s
empty : 0.001114699s
not : 0.001248521s
notemp: 0.002307035s
isset : 0.000897541s
notiss: 0.001461252s
- Output for 8.3.0
- plain : 0.000660195s
empty : 0.001114818s
not : 0.001231855s
notemp: 0.002196337s
isset : 0.00098872s
notiss: 0.00186649s
- Output for 8.2.27
- plain : 0.001793029s
empty : 0.001982068s
not : 0.002979203s
notemp: 0.003246172s
isset : 0.001590871s
notiss: 0.002731475s
- Output for 8.2.26
- plain : 0.000646123s
empty : 0.001059069s
not : 0.001285056s
notemp: 0.00196032s
isset : 0.000733682s
notiss: 0.001563974s
- Output for 8.2.25
- plain : 0.000706132s
empty : 0.000784399s
not : 0.001196399s
notemp: 0.001634466s
isset : 0.000784289s
notiss: 0.001347677s
- Output for 8.2.24
- plain : 0.000702028s
empty : 0.000901128s
not : 0.001263415s
notemp: 0.001786923s
isset : 0.000695839s
notiss: 0.001670788s
- Output for 8.2.23
- plain : 0.000640818s
empty : 0.000794869s
not : 0.001175624s
notemp: 0.001634236s
isset : 0.000631914s
notiss: 0.001479141s
- Output for 8.2.22
- plain : 0.000653445s
empty : 0.001105096s
not : 0.001276735s
notemp: 0.002058172s
isset : 0.000741589s
notiss: 0.001560081s
- Output for 8.2.21
- plain : 0.000653172s
empty : 0.000798101s
not : 0.001237061s
notemp: 0.001504283s
isset : 0.000778792s
notiss: 0.001438534s
- Output for 8.2.20
- plain : 0.000734205s
empty : 0.001407837s
not : 0.001526388s
notemp: 0.00239751s
isset : 0.001002126s
notiss: 0.003433911s
- Output for 8.2.19
- plain : 0.001292217s
empty : 0.001975165s
not : 0.00229011s
notemp: 0.003681846s
isset : 0.001435913s
notiss: 0.00286114s
- Output for 8.2.18
- plain : 0.001647513s
empty : 0.002035638s
not : 0.002698857s
notemp: 0.004240381s
isset : 0.001478999s
notiss: 0.00337067s
- Output for 8.2.17
- plain : 0.00123732s
empty : 0.002224746s
not : 0.002505328s
notemp: 0.004087076s
isset : 0.001692656s
notiss: 0.003160043s
- Output for 8.2.16
- plain : 0.001992999s
empty : 0.003150463s
not : 0.003102609s
notemp: 0.005701s
isset : 0.002383578s
notiss: 0.003519897s
- Output for 8.2.15
- plain : 0.000654234s
empty : 0.001006965s
not : 0.001270942s
notemp: 0.002215411s
isset : 0.000935628s
notiss: 0.001607768s
- Output for 8.2.14
- plain : 0.000650059s
empty : 0.000978294s
not : 0.00126763s
notemp: 0.002236129s
isset : 0.000940327s
notiss: 0.001589645s
- Output for 8.2.13
- plain : 0.000703008s
empty : 0.000826104s
not : 0.00123534s
notemp: 0.001993781s
isset : 0.000875999s
notiss: 0.001814641s
- Output for 8.2.12
- plain : 0.000662677s
empty : 0.000987196s
not : 0.001323141s
notemp: 0.002267543s
isset : 0.000980006s
notiss: 0.001589882s
- Output for 8.2.11
- plain : 0.000919133s
empty : 0.001158103s
not : 0.001954883s
notemp: 0.002516658s
isset : 0.000920385s
notiss: 0.003015949s
- Output for 8.2.10
- plain : 0.000947142s
empty : 0.001248619s
not : 0.001398572s
notemp: 0.002723233s
isset : 0.001040116s
notiss: 0.001952935s
- Output for 8.2.9
- plain : 0.000808893s
empty : 0.001325126s
not : 0.001686075s
notemp: 0.002560712s
isset : 0.000978332s
notiss: 0.002083344s
- Output for 8.2.8
- plain : 0.000754361s
empty : 0.001376794s
not : 0.001614844s
notemp: 0.00263769s
isset : 0.000969817s
notiss: 0.002038722s
- Output for 8.2.7
- plain : 0.001269963s
empty : 0.002121348s
not : 0.002356328s
notemp: 0.003327197s
isset : 0.000929391s
notiss: 0.001856768s
- Output for 8.2.6
- plain : 0.001066609s
empty : 0.001420517s
not : 0.001387293s
notemp: 0.00285602s
isset : 0.000915896s
notiss: 0.001798419s
- Output for 8.2.5
- plain : 0.000779047s
empty : 0.001487963s
not : 0.001664286s
notemp: 0.002894713s
isset : 0.001017688s
notiss: 0.002223699s
- Output for 8.2.4
- plain : 0.000790139s
empty : 0.001167499s
not : 0.001756158s
notemp: 0.002861781s
isset : 0.000980136s
notiss: 0.002168226s
- Output for 8.2.3
- plain : 0.000803584s
empty : 0.001158212s
not : 0.00144365s
notemp: 0.002512553s
isset : 0.001001317s
notiss: 0.001952789s
- Output for 8.2.2
- plain : 0.000805266s
empty : 0.001231539s
not : 0.00138513s
notemp: 0.002912307s
isset : 0.000871091s
notiss: 0.002417144s
- Output for 8.2.1
- plain : 0.000844311s
empty : 0.001152181s
not : 0.001340725s
notemp: 0.002875387s
isset : 0.000892451s
notiss: 0.002042218s
- Output for 8.2.0
- plain : 0.000814855s
empty : 0.001080225s
not : 0.001468096s
notemp: 0.002886278s
isset : 0.000888694s
notiss: 0.002188543s
- Output for 8.1.31
- plain : 0.000689193s
empty : 0.000760212s
not : 0.001312917s
notemp: 0.001830081s
isset : 0.000878171s
notiss: 0.001938161s
- Output for 8.1.30
- plain : 0.000635829s
empty : 0.000916021s
not : 0.001270596s
notemp: 0.002036211s
isset : 0.00076938s
notiss: 0.001554024s
- Output for 8.1.29
- plain : 0.000718034s
empty : 0.000890817s
not : 0.001581s
notemp: 0.002009581s
isset : 0.000983821s
notiss: 0.003364898s
- Output for 8.1.28
- plain : 0.001869118s
empty : 0.002141186s
not : 0.003172002s
notemp: 0.004779864s
isset : 0.002052664s
notiss: 0.004072838s
- Output for 8.1.27
- plain : 0.0006706s
empty : 0.000885937s
not : 0.001151977s
notemp: 0.002069068s
isset : 0.000799105s
notiss: 0.001545841s
- Output for 8.1.26
- plain : 0.000634236s
empty : 0.000854007s
not : 0.0011817s
notemp: 0.001960162s
isset : 0.000809189s
notiss: 0.001456333s
- Output for 8.1.25
- plain : 0.000634525s
empty : 0.000834576s
not : 0.001174087s
notemp: 0.001938807s
isset : 0.000781866s
notiss: 0.001425685s
- Output for 8.1.24
- plain : 0.000874956s
empty : 0.001019024s
not : 0.002050134s
notemp: 0.002534813s
isset : 0.000764961s
notiss: 0.002986842s
- Output for 8.1.23
- plain : 0.00074496s
empty : 0.001416335s
not : 0.001285578s
notemp: 0.002542112s
isset : 0.000825564s
notiss: 0.001815385s
- Output for 8.1.22
- plain : 0.000967894s
empty : 0.001127324s
not : 0.001293667s
notemp: 0.002285486s
isset : 0.000866272s
notiss: 0.001838123s
- Output for 8.1.21
- plain : 0.000802171s
empty : 0.00109876s
not : 0.001365932s
notemp: 0.002525118s
isset : 0.000768569s
notiss: 0.001593611s
- Output for 8.1.20
- plain : 0.000807281s
empty : 0.001129729s
not : 0.001571383s
notemp: 0.002292972s
isset : 0.000869388s
notiss: 0.001643287s
- Output for 8.1.19
- plain : 0.000818353s
empty : 0.001082479s
not : 0.001287716s
notemp: 0.002678036s
isset : 0.00098721s
notiss: 0.001626985s
- Output for 8.1.18
- plain : 0.000777175s
empty : 0.001213647s
not : 0.001292114s
notemp: 0.002373181s
isset : 0.000772014s
notiss: 0.00189959s
- Output for 8.1.17
- plain : 0.000822821s
empty : 0.001330366s
not : 0.001658385s
notemp: 0.002544835s
isset : 0.000888643s
notiss: 0.001882657s
- Output for 8.1.16
- plain : 0.000840603s
empty : 0.001087088s
not : 0.001436618s
notemp: 0.00248448s
isset : 0.000884988s
notiss: 0.001768111s
- Output for 8.1.15
- plain : 0.000766804s
empty : 0.001250937s
not : 0.001718497s
notemp: 0.002604928s
isset : 0.000785861s
notiss: 0.001663505s
- Output for 8.1.14
- plain : 0.000896128s
empty : 0.001160366s
not : 0.001329806s
notemp: 0.002329399s
isset : 0.000842878s
notiss: 0.001624641s
- Output for 8.1.13
- plain : 0.000864859s
empty : 0.001145828s
not : 0.001469729s
notemp: 0.00223482s
isset : 0.000878375s
notiss: 0.001672841s
- Output for 8.1.12
- plain : 0.000799215s
empty : 0.001144706s
not : 0.001517148s
notemp: 0.002940099s
isset : 0.001087049s
notiss: 0.001717386s
- Output for 8.1.11
- plain : 0.000820345s
empty : 0.001201173s
not : 0.00130568s
notemp: 0.002285225s
isset : 0.000831136s
notiss: 0.00170391s
- Output for 8.1.10
- plain : 0.000840714s
empty : 0.001143264s
not : 0.001287926s
notemp: 0.002548621s
isset : 0.000775441s
notiss: 0.001779894s
- Output for 8.1.9
- plain : 0.000805849s
empty : 0.001102417s
not : 0.001353781s
notemp: 0.002189064s
isset : 0.000914193s
notiss: 0.001659205s
- Output for 8.1.8
- plain : 0.000984114s
empty : 0.001590596s
not : 0.002022581s
notemp: 0.002788624s
isset : 0.000928099s
notiss: 0.001749376s
- Output for 8.1.7
- plain : 0.000814595s
empty : 0.001208646s
not : 0.0014595s
notemp: 0.002463621s
isset : 0.000913712s
notiss: 0.001725301s
- Output for 8.1.6
- plain : 0.000749191s
empty : 0.001098831s
not : 0.001349512s
notemp: 0.00258962s
isset : 0.000917449s
notiss: 0.001738426s
- Output for 8.1.5
- plain : 0.000869409s
empty : 0.001078902s
not : 0.001690746s
notemp: 0.002214572s
isset : 0.00089157s
notiss: 0.001786576s
- Output for 8.1.4
- plain : 0.000866764s
empty : 0.001141481s
not : 0.001814307s
notemp: 0.002151112s
isset : 0.00089179s
notiss: 0.001819138s
- Output for 8.1.3
- plain : 0.00080155s
empty : 0.001501378s
not : 0.0014864s
notemp: 0.002452451s
isset : 0.000889035s
notiss: 0.001617096s
- Output for 8.1.2
- plain : 0.00074286s
empty : 0.001055509s
not : 0.001443459s
notemp: 0.002363183s
isset : 0.000900086s
notiss: 0.001713327s
- Output for 8.1.1
- plain : 0.000805688s
empty : 0.001461052s
not : 0.001412131s
notemp: 0.002165719s
isset : 0.000974547s
notiss: 0.001641002s
- Output for 8.1.0
- plain : 0.000804005s
empty : 0.001150708s
not : 0.001362527s
notemp: 0.002528704s
isset : 0.000997548s
notiss: 0.001845277s
- Output for 8.0.30
- plain : 0.00080619s
empty : 0.00144936s
not : 0.001449471s
notemp: 0.002619836s
isset : 0.001101615s
notiss: 0.002161193s
- Output for 8.0.29
- plain : 0.000953446s
empty : 0.001454099s
not : 0.001578563s
notemp: 0.002483418s
isset : 0.001188299s
notiss: 0.002382589s
- Output for 8.0.28
- plain : 0.002353403s
empty : 0.001626284s
not : 0.001467986s
notemp: 0.002145252s
isset : 0.001226881s
notiss: 0.002322036s
- Output for 8.0.27
- plain : 0.002409069s
empty : 0.001367156s
not : 0.001452857s
notemp: 0.002350468s
isset : 0.001261076s
notiss: 0.002464202s
- Output for 8.0.26
- plain : 0.001813666s
empty : 0.001564268s
not : 0.001278809s
notemp: 0.003020981s
isset : 0.001096106s
notiss: 0.002150451s
- Output for 8.0.25
- plain : 0.001823606s
empty : 0.001363349s
not : 0.001315508s
notemp: 0.002987839s
isset : 0.001065998s
notiss: 0.001986132s
- Output for 8.0.24
- plain : 0.002066303s
empty : 0.001467565s
not : 0.002562579s
notemp: 0.004534903s
isset : 0.001252671s
notiss: 0.004961197s
- Output for 8.0.23
- plain : 0.001875795s
empty : 0.001614452s
not : 0.001753293s
notemp: 0.002880457s
isset : 0.001203577s
notiss: 0.002378341s
- Output for 8.0.22
- plain : 0.001246618s
empty : 0.001441697s
not : 0.001663694s
notemp: 0.002858304s
isset : 0.001232092s
notiss: 0.002192801s
- Output for 8.0.21
- plain : 0.001705023s
empty : 0.001576431s
not : 0.00165099s
notemp: 0.002929569s
isset : 0.001226671s
notiss: 0.002392057s
- Output for 8.0.20
- plain : 0.001382144s
empty : 0.001404277s
not : 0.001536424s
notemp: 0.002148227s
isset : 0.001168964s
notiss: 0.001960023s
- Output for 8.0.19
- plain : 0.001625122s
empty : 0.001818546s
not : 0.001622066s
notemp: 0.002854649s
isset : 0.001148995s
notiss: 0.002032088s
- Output for 8.0.18
- plain : 0.001944874s
empty : 0.001398464s
not : 0.001813977s
notemp: 0.00272284s
isset : 0.001242099s
notiss: 0.002293501s
- Output for 8.0.17
- plain : 0.001919557s
empty : 0.001503823s
not : 0.001574746s
notemp: 0.002938757s
isset : 0.001133446s
notiss: 0.002474943s
- Output for 8.0.16
- plain : 0.001595957s
empty : 0.001355493s
not : 0.001704131s
notemp: 0.003070495s
isset : 0.001159674s
notiss: 0.00206466s
- Output for 8.0.15
- plain : 0.001408044s
empty : 0.001500346s
not : 0.001621405s
notemp: 0.002577265s
isset : 0.001097368s
notiss: 0.002007242s
- Output for 8.0.14
- plain : 0.001792708s
empty : 0.001121774s
not : 0.001862269s
notemp: 0.002255299s
isset : 0.001046381s
notiss: 0.001840668s
- Output for 8.0.13
- plain : 0.001320448s
empty : 0.001259804s
not : 0.00156084s
notemp: 0.002613394s
isset : 0.00114134s
notiss: 0.001765566s
- Output for 8.0.12
- plain : 0.001524251s
empty : 0.001093269s
not : 0.001624451s
notemp: 0.002446611s
isset : 0.000911276s
notiss: 0.001952128s
- Output for 8.0.11
- plain : 0.001503152s
empty : 0.001100203s
not : 0.001727906s
notemp: 0.002410011s
isset : 0.000908261s
notiss: 0.001765566s
- Output for 8.0.10
- plain : 0.001431357s
empty : 0.00132688s
not : 0.001889059s
notemp: 0.002641256s
isset : 0.000939339s
notiss: 0.001875012s
- Output for 8.0.9
- plain : 0.001765847s
empty : 0.001542786s
not : 0.001562123s
notemp: 0.002645645s
isset : 0.001142232s
notiss: 0.002106318s
- Output for 8.0.8
- plain : 0.001201444s
empty : 0.001584064s
not : 0.001657173s
notemp: 0.002987218s
isset : 0.001311941s
notiss: 0.002258224s
- Output for 8.0.7
- plain : 0.001517869s
empty : 0.001704893s
not : 0.001843043s
notemp: 0.002869957s
isset : 0.001080636s
notiss: 0.002136004s
- Output for 8.0.6
- plain : 0.000846414s
empty : 0.001425746s
not : 0.002082593s
notemp: 0.002825202s
isset : 0.001196574s
notiss: 0.002164358s
- Output for 8.0.5
- plain : 0.00124218s
empty : 0.001434282s
not : 0.00188925s
notemp: 0.00280764s
isset : 0.001101706s
notiss: 0.002316665s
- Output for 8.0.3
- plain : 0.000929501s
empty : 0.001741521s
not : 0.001907413s
notemp: 0.002676122s
isset : 0.001170034s
notiss: 0.002138629s
- Output for 8.0.2
- plain : 0.000942806s
empty : 0.001556342s
not : 0.001723057s
notemp: 0.002997207s
isset : 0.001149045s
notiss: 0.002404711s
- Output for 8.0.1
- plain : 0.001050529s
empty : 0.001278809s
not : 0.001562995s
notemp: 0.002703423s
isset : 0.002568068s
notiss: 0.001943502s
preferences:
96.62 ms | 564 KiB | 5 Q