3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php ob_start(); $time = microtime(1); $i = 0; while($i++ < 100000) echo'abcdef','abcdef','abcdef','abcdef','abcdef','abcdef','abcdef','abcdef'; ob_end_clean(); echo (microtime(1)-$time)." seconds for commas"; echo "\n"; ob_start(); $time = microtime(1); $i = 0; while($i++ < 100000) echo'abcdef'.'abcdef'.'abcdef'.'abcdef'.'abcdef'.'abcdef'.'abcdef'.'abcdef'; ob_end_clean(); echo (microtime(1)-$time)." seconds for dot";
Output for 7.1.0
0.034109830856323 seconds for commas 0.0064990520477295 seconds for dot
Output for 7.0.14
0.033389806747437 seconds for commas 0.0063161849975586 seconds for dot
Output for 7.0.7
0.024196147918701 seconds for commas 0.004918098449707 seconds for dot
Output for 7.0.6
0.030097961425781 seconds for commas 0.0059108734130859 seconds for dot
Output for 7.0.5
0.031728982925415 seconds for commas 0.0059158802032471 seconds for dot
Output for 7.0.4
0.025473117828369 seconds for commas 0.0049939155578613 seconds for dot
Output for 7.0.3
0.031635046005249 seconds for commas 0.0058059692382812 seconds for dot
Output for 7.0.2
0.031944036483765 seconds for commas 0.0063979625701904 seconds for dot
Output for 7.0.1
0.032409906387329 seconds for commas 0.0060889720916748 seconds for dot
Output for 7.0.0
0.027649164199829 seconds for commas 0.0054419040679932 seconds for dot
Output for hhvm-3.12.0
0.023561000823975 seconds for commas 0.0062580108642578 seconds for dot
Output for hhvm-3.10.0
0.026299953460693 seconds for commas 0.0070440769195557 seconds for dot
Output for 5.6.28
0.04306697845459 seconds for commas 0.037658929824829 seconds for dot
Output for 5.6.22
0.030304193496704 seconds for commas 0.027559995651245 seconds for dot
Output for 5.6.21
0.03052020072937 seconds for commas 0.030082941055298 seconds for dot
Output for 5.6.20
0.026921033859253 seconds for commas 0.026986122131348 seconds for dot
Output for 5.6.19
0.03291916847229 seconds for commas 0.04885196685791 seconds for dot
Output for 5.6.18
0.03624415397644 seconds for commas 0.032023191452026 seconds for dot
Output for 5.6.17
0.036246061325073 seconds for commas 0.034052848815918 seconds for dot
Output for 5.6.16
0.036025047302246 seconds for commas 0.03333592414856 seconds for dot
Output for 5.6.15
0.035533905029297 seconds for commas 0.043262958526611 seconds for dot
Output for 5.6.14
0.037547826766968 seconds for commas 0.03500509262085 seconds for dot
Output for 5.6.13
0.02356481552124 seconds for commas 0.02393913269043 seconds for dot
Output for 5.6.12
0.030924081802368 seconds for commas 0.026468992233276 seconds for dot
Output for 5.6.11
0.030300855636597 seconds for commas 0.029239892959595 seconds for dot
Output for 5.6.10
0.033828973770142 seconds for commas 0.027699947357178 seconds for dot
Output for 5.6.9
0.031682014465332 seconds for commas 0.029942989349365 seconds for dot
Output for 5.6.8
0.040968894958496 seconds for commas 0.030958890914917 seconds for dot
Output for 5.6.7
0.024233102798462 seconds for commas 0.022350072860718 seconds for dot
Output for 5.6.6
0.032502889633179 seconds for commas 0.02846097946167 seconds for dot
Output for 5.6.5
0.037129163742065 seconds for commas 0.030714988708496 seconds for dot
Output for 5.6.4
0.039243936538696 seconds for commas 0.031983137130737 seconds for dot
Output for 5.6.3
0.037012100219727 seconds for commas 0.033574104309082 seconds for dot
Output for 5.6.2
0.035578966140747 seconds for commas 0.031743049621582 seconds for dot
Output for 5.6.1
0.038259983062744 seconds for commas 0.03281307220459 seconds for dot
Output for 5.6.0
0.036048889160156 seconds for commas 0.027809858322144 seconds for dot
Output for 5.5.36
0.023288011550903 seconds for commas 0.025101184844971 seconds for dot
Output for 5.5.35
0.032907962799072 seconds for commas 0.026758909225464 seconds for dot
Output for 5.5.34
0.031772136688232 seconds for commas 0.030162811279297 seconds for dot
Output for 5.5.33
0.031116962432861 seconds for commas 0.029363870620728 seconds for dot
Output for 5.5.32
0.024234056472778 seconds for commas 0.024280786514282 seconds for dot
Output for 5.5.31
0.036686897277832 seconds for commas 0.032958030700684 seconds for dot
Output for 5.5.30
0.031718015670776 seconds for commas 0.024729013442993 seconds for dot
Output for 5.5.29
0.033698081970215 seconds for commas 0.030259132385254 seconds for dot
Output for 5.5.28
0.036287069320679 seconds for commas 0.033375024795532 seconds for dot
Output for 5.5.27
0.036464929580688 seconds for commas 0.032715082168579 seconds for dot
Output for 5.5.26
0.033323049545288 seconds for commas 0.028455972671509 seconds for dot
Output for 5.5.25
0.035997152328491 seconds for commas 0.045184850692749 seconds for dot
Output for 5.5.24
0.035948991775513 seconds for commas 0.029833078384399 seconds for dot
Output for 5.5.23
0.035099029541016 seconds for commas 0.028886079788208 seconds for dot
Output for 5.5.22
0.033059120178223 seconds for commas 0.029659032821655 seconds for dot
Output for 5.5.21
0.037987947463989 seconds for commas 0.033053159713745 seconds for dot
Output for 5.5.20
0.036983013153076 seconds for commas 0.030300140380859 seconds for dot
Output for 5.5.19
0.030527114868164 seconds for commas 0.026625871658325 seconds for dot
Output for 5.5.18
0.038105964660645 seconds for commas 0.031183958053589 seconds for dot
Output for 5.5.16
0.032902956008911 seconds for commas 0.026602983474731 seconds for dot
Output for 5.5.15
0.025123119354248 seconds for commas 0.024201154708862 seconds for dot
Output for 5.5.14
0.037960052490234 seconds for commas 0.032147884368896 seconds for dot
Output for 5.5.13
0.025821924209595 seconds for commas 0.037099123001099 seconds for dot
Output for 5.5.12
0.027032852172852 seconds for commas 0.024813175201416 seconds for dot
Output for 5.5.11
0.025894165039062 seconds for commas 0.023337125778198 seconds for dot
Output for 5.5.10
0.023193836212158 seconds for commas 0.022578954696655 seconds for dot
Output for 5.5.9
0.037932872772217 seconds for commas 0.033148050308228 seconds for dot
Output for 5.5.8
0.023337125778198 seconds for commas 0.022698879241943 seconds for dot
Output for 5.5.7
0.023046016693115 seconds for commas 0.022274017333984 seconds for dot
Output for 5.5.6
0.022977113723755 seconds for commas 0.037444114685059 seconds for dot
Output for 5.5.5
0.020153045654297 seconds for commas 0.019630908966064 seconds for dot
Output for 5.5.4
0.030726909637451 seconds for commas 0.033025026321411 seconds for dot
Output for 5.5.3
0.023071050643921 seconds for commas 0.022390842437744 seconds for dot
Output for 5.5.2
0.027726173400879 seconds for commas 0.02375316619873 seconds for dot
Output for 5.5.1
0.020400047302246 seconds for commas 0.019267082214355 seconds for dot
Output for 5.5.0
0.022447109222412 seconds for commas 0.021631002426147 seconds for dot
Output for 5.4.45
0.023681879043579 seconds for commas 0.023936986923218 seconds for dot
Output for 5.4.44
0.038134098052979 seconds for commas 0.037913084030151 seconds for dot
Output for 5.4.43
0.037909030914307 seconds for commas 0.034204959869385 seconds for dot
Output for 5.4.42
0.031527996063232 seconds for commas 0.031344890594482 seconds for dot
Output for 5.4.41
0.022797107696533 seconds for commas 0.023463010787964 seconds for dot
Output for 5.4.40
0.036921977996826 seconds for commas 0.031760931015015 seconds for dot
Output for 5.4.39
0.030659914016724 seconds for commas 0.027842998504639 seconds for dot
Output for 5.4.38
0.034144163131714 seconds for commas 0.031606912612915 seconds for dot
Output for 5.4.37
0.037820100784302 seconds for commas 0.03222918510437 seconds for dot
Output for 5.4.36
0.023416996002197 seconds for commas 0.02257513999939 seconds for dot
Output for 5.4.35
0.035704135894775 seconds for commas 0.032099962234497 seconds for dot
Output for 5.4.34
0.023584127426147 seconds for commas 0.023356914520264 seconds for dot
Output for 5.4.32
0.034467220306396 seconds for commas 0.025262832641602 seconds for dot
Output for 5.4.31
0.031097888946533 seconds for commas 0.026971817016602 seconds for dot
Output for 5.4.30
0.038098096847534 seconds for commas 0.032845973968506 seconds for dot
Output for 5.4.29
0.036634922027588 seconds for commas 0.032745838165283 seconds for dot
Output for 5.4.28
0.022762060165405 seconds for commas 0.023391008377075 seconds for dot
Output for 5.4.27
0.02683687210083 seconds for commas 0.027253150939941 seconds for dot
Output for 5.4.26
0.03054404258728 seconds for commas 0.027456998825073 seconds for dot
Output for 5.4.25
0.022297143936157 seconds for commas 0.022286176681519 seconds for dot
Output for 5.4.24
0.0229811668396 seconds for commas 0.022304058074951 seconds for dot
Output for 5.4.23
0.024816036224365 seconds for commas 0.023369789123535 seconds for dot
Output for 5.4.22
0.022471189498901 seconds for commas 0.022343873977661 seconds for dot
Output for 5.4.21
0.019611835479736 seconds for commas 0.021441221237183 seconds for dot
Output for 5.4.20
0.02266788482666 seconds for commas 0.022907018661499 seconds for dot
Output for 5.4.19
0.024502992630005 seconds for commas 0.024044036865234 seconds for dot
Output for 5.4.18
0.02420711517334 seconds for commas 0.022162914276123 seconds for dot
Output for 5.4.17
0.022757053375244 seconds for commas 0.022055149078369 seconds for dot
Output for 5.4.16
0.020430088043213 seconds for commas 0.019412994384766 seconds for dot
Output for 5.4.15
0.023608207702637 seconds for commas 0.022130012512207 seconds for dot
Output for 5.4.14
0.020198106765747 seconds for commas 0.020202875137329 seconds for dot
Output for 5.4.13
0.023375034332275 seconds for commas 0.023220062255859 seconds for dot
Output for 5.4.12
0.019521951675415 seconds for commas 0.020486831665039 seconds for dot
Output for 5.4.11
0.023152828216553 seconds for commas 0.022938013076782 seconds for dot
Output for 5.4.10
0.022338151931763 seconds for commas 0.021627902984619 seconds for dot
Output for 5.4.9
0.022964954376221 seconds for commas 0.022088050842285 seconds for dot
Output for 5.4.8
0.020073175430298 seconds for commas 0.019321918487549 seconds for dot
Output for 5.4.7
0.023132801055908 seconds for commas 0.022367000579834 seconds for dot
Output for 5.4.6
0.039273977279663 seconds for commas 0.033478975296021 seconds for dot
Output for 5.4.5
0.024354934692383 seconds for commas 0.023009061813354 seconds for dot
Output for 5.4.4
0.029379844665527 seconds for commas 0.026279211044312 seconds for dot
Output for 5.4.3
0.034322023391724 seconds for commas 0.028069019317627 seconds for dot
Output for 5.4.2
0.031042098999023 seconds for commas 0.027869939804077 seconds for dot
Output for 5.4.1
0.023380041122437 seconds for commas 0.022431135177612 seconds for dot
Output for 5.4.0
0.035654067993164 seconds for commas 0.027387857437134 seconds for dot
Output for 5.3.29
0.017665147781372 seconds for commas 0.024856805801392 seconds for dot
Output for 5.3.28
0.020159959793091 seconds for commas 0.023298978805542 seconds for dot
Output for 5.3.27
0.015420913696289 seconds for commas 0.023130178451538 seconds for dot
Output for 5.3.26
0.012161016464233 seconds for commas 0.017153024673462 seconds for dot
Output for 5.3.25
0.014841079711914 seconds for commas 0.020118951797485 seconds for dot
Output for 5.3.24
0.020276784896851 seconds for commas 0.02481484413147 seconds for dot
Output for 5.3.23
0.014822959899902 seconds for commas 0.022083044052124 seconds for dot
Output for 5.3.22
0.024724960327148 seconds for commas 0.029879093170166 seconds for dot
Output for 5.3.21
0.015215158462524 seconds for commas 0.036139965057373 seconds for dot
Output for 5.3.20
0.015360832214355 seconds for commas 0.02065896987915 seconds for dot
Output for 5.3.19
0.018004894256592 seconds for commas 0.025831937789917 seconds for dot
Output for 5.3.18
0.016573905944824 seconds for commas 0.0206618309021 seconds for dot
Output for 5.3.17
0.015193939208984 seconds for commas 0.020254135131836 seconds for dot
Output for 5.3.16
0.020063877105713 seconds for commas 0.025926828384399 seconds for dot
Output for 5.3.15
0.021092891693115 seconds for commas 0.025743007659912 seconds for dot
Output for 5.3.14
0.019238948822021 seconds for commas 0.024514198303223 seconds for dot
Output for 5.3.13
0.024110794067383 seconds for commas 0.023380994796753 seconds for dot
Output for 5.3.12
0.025106191635132 seconds for commas 0.029474973678589 seconds for dot
Output for 5.3.11
0.016135215759277 seconds for commas 0.019864082336426 seconds for dot
Output for 5.3.10
0.024680137634277 seconds for commas 0.031721115112305 seconds for dot
Output for 5.3.9
0.025538921356201 seconds for commas 0.030720949172974 seconds for dot
Output for 5.3.8
0.015221834182739 seconds for commas 0.01977014541626 seconds for dot
Output for 5.3.7
0.0257408618927 seconds for commas 0.030113935470581 seconds for dot
Output for 5.3.6
0.023854970932007 seconds for commas 0.026498794555664 seconds for dot
Output for 5.3.5
0.016123056411743 seconds for commas 0.020617008209229 seconds for dot
Output for 5.3.4
0.022304058074951 seconds for commas 0.027588129043579 seconds for dot
Output for 5.3.3
0.022544860839844 seconds for commas 0.026171922683716 seconds for dot
Output for 5.3.2
0.02118706703186 seconds for commas 0.026786088943481 seconds for dot
Output for 5.3.1
0.027045965194702 seconds for commas 0.030715942382812 seconds for dot
Output for 5.3.0
0.025122165679932 seconds for commas 0.029781103134155 seconds for dot
Output for 5.2.17
0.030078887939453 seconds for commas 0.031842947006226 seconds for dot
Output for 5.2.16
0.028679132461548 seconds for commas 0.031028985977173 seconds for dot
Output for 5.2.15
0.021051168441772 seconds for commas 0.024400949478149 seconds for dot
Output for 5.2.14
0.026814937591553 seconds for commas 0.049081087112427 seconds for dot
Output for 5.2.13
0.028808116912842 seconds for commas 0.03282904624939 seconds for dot
Output for 5.2.12
0.029619932174683 seconds for commas 0.030842065811157 seconds for dot
Output for 5.2.11
0.024842023849487 seconds for commas 0.0292809009552 seconds for dot
Output for 5.2.10
0.028424978256226 seconds for commas 0.033020973205566 seconds for dot
Output for 5.2.9
0.02842378616333 seconds for commas 0.031863927841187 seconds for dot
Output for 5.2.8
0.027287006378174 seconds for commas 0.026401996612549 seconds for dot
Output for 5.2.7
0.020760774612427 seconds for commas 0.039140939712524 seconds for dot
Output for 5.2.6
0.028642892837524 seconds for commas 0.03003191947937 seconds for dot
Output for 5.2.5
0.028475999832153 seconds for commas 0.0326988697052 seconds for dot
Output for 5.2.4
0.026494979858398 seconds for commas 0.029462099075317 seconds for dot
Output for 5.2.3
0.017121076583862 seconds for commas 0.02195405960083 seconds for dot
Output for 5.2.2
0.014152050018311 seconds for commas 0.019201040267944 seconds for dot
Output for 5.2.1
0.028723001480103 seconds for commas 0.033661127090454 seconds for dot
Output for 5.2.0
0.021378993988037 seconds for commas 0.029778003692627 seconds for dot
Output for 5.1.6
0.027938842773438 seconds for commas 0.034760236740112 seconds for dot
Output for 5.1.5
0.031387090682983 seconds for commas 0.039273977279663 seconds for dot
Output for 5.1.4
0.032562971115112 seconds for commas 0.041625022888184 seconds for dot
Output for 5.1.3
0.024060964584351 seconds for commas 0.030377149581909 seconds for dot
Output for 5.1.2
0.032907009124756 seconds for commas 0.038546800613403 seconds for dot
Output for 5.1.1
0.02998423576355 seconds for commas 0.035375833511353 seconds for dot
Output for 5.1.0
0.023612022399902 seconds for commas 0.032651901245117 seconds for dot
Output for 5.0.5
0.042022943496704 seconds for commas 0.056726932525635 seconds for dot
Output for 5.0.4
0.04255485534668 seconds for commas 0.062423944473267 seconds for dot
Output for 5.0.3
0.024794101715088 seconds for commas 0.040751934051514 seconds for dot
Output for 5.0.2
0.034044027328491 seconds for commas 0.04948902130127 seconds for dot
Output for 5.0.1
0.036951065063477 seconds for commas 0.048943042755127 seconds for dot
Output for 5.0.0
0.032886981964111 seconds for commas 0.046448945999146 seconds for dot
Output for 4.4.9
0.036078 seconds for commas 0.053543 seconds for dot
Output for 4.4.8
0.037565 seconds for commas 0.053934 seconds for dot
Output for 4.4.7
0.021001 seconds for commas 0.035268 seconds for dot
Output for 4.4.6
0.038937 seconds for commas 0.054666 seconds for dot
Output for 4.4.5
0.032052 seconds for commas 0.083647 seconds for dot
Output for 4.4.4
0.037269 seconds for commas 0.052788 seconds for dot
Output for 4.4.3
0.042655 seconds for commas 0.062837 seconds for dot
Output for 4.4.2
0.03222 seconds for commas 0.050081 seconds for dot
Output for 4.4.1
0.039335 seconds for commas 0.059487 seconds for dot
Output for 4.4.0
0.0264 seconds for commas 0.042496 seconds for dot
Output for 4.3.11
0.036875 seconds for commas 0.055545 seconds for dot
Output for 4.3.10
0.044007 seconds for commas 0.059743 seconds for dot
Output for 4.3.9
0.037453 seconds for commas 0.046314 seconds for dot
Output for 4.3.8
0.035111 seconds for commas 0.049569 seconds for dot
Output for 4.3.7
0.026622 seconds for commas 0.040292 seconds for dot
Output for 4.3.6
0.036657 seconds for commas 0.055586 seconds for dot
Output for 4.3.5
0.040469 seconds for commas 0.062103 seconds for dot
Output for 4.3.4
0.033661 seconds for commas 0.05371 seconds for dot
Output for 4.3.3
0.036088 seconds for commas 0.056026 seconds for dot
Output for 4.3.2
0.04099 seconds for commas 0.053062 seconds for dot
Output for 4.3.1
0.042998 seconds for commas 0.057399 seconds for dot
Output for 4.3.0
0.041982 seconds for commas 0.058045 seconds for dot