3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $rounds = 100000; $voll = "inhalt"; $leer = ""; //$unset $start = microtime(true); for ($i = 0; $i < $rounds; ++$i) { empty($voll); } echo "Took me ".(microtime(true) - $start). "seconds";
Output for 7.1.0
Took me 0.0030641555786133seconds
Output for 7.0.14
Took me 0.0020971298217773seconds
Output for 7.0.6
Took me 0.0019400119781494seconds
Output for 7.0.5
Took me 0.0013980865478516seconds
Output for 7.0.4
Took me 0.0018260478973389seconds
Output for 7.0.3
Took me 0.001629114151001seconds
Output for 7.0.2
Took me 0.0014898777008057seconds
Output for 7.0.1
Took me 0.0020389556884766seconds
Output for 7.0.0
Took me 0.0018839836120605seconds
Output for 5.6.28
Took me 0.0040831565856934seconds
Output for 5.6.21
Took me 0.0037569999694824seconds
Output for 5.6.20
Took me 0.0038919448852539seconds
Output for 5.6.19
Took me 0.0037789344787598seconds
Output for 5.6.18
Took me 0.0033512115478516seconds
Output for 5.6.17
Took me 0.0039739608764648seconds
Output for 5.6.16
Took me 0.0023999214172363seconds
Output for 5.6.15
Took me 0.0035059452056885seconds
Output for 5.6.14
Took me 0.0029799938201904seconds
Output for 5.5.29, 5.6.13
Took me 0.0032439231872559seconds
Output for 5.6.12
Took me 0.0024888515472412seconds
Output for 5.6.11
Took me 0.0041608810424805seconds
Output for 5.6.10
Took me 0.0038721561431885seconds
Output for 5.6.9
Took me 0.003756046295166seconds
Output for 5.6.8
Took me 0.0036580562591553seconds
Output for 5.5.35
Took me 0.0032730102539062seconds
Output for 5.5.34
Took me 0.0031170845031738seconds
Output for 5.5.33
Took me 0.0026121139526367seconds
Output for 5.5.32
Took me 0.0024189949035645seconds
Output for 5.5.31
Took me 0.0036559104919434seconds
Output for 5.5.30
Took me 0.0025990009307861seconds
Output for 5.5.28
Took me 0.0024528503417969seconds
Output for 5.5.27
Took me 0.0040469169616699seconds
Output for 5.5.26
Took me 0.0024609565734863seconds
Output for 5.5.25
Took me 0.0035209655761719seconds
Output for 5.5.24
Took me 0.0036759376525879seconds
Output for 5.4.45
Took me 0.003046989440918seconds
Output for 5.4.44
Took me 0.0030379295349121seconds
Output for 5.4.43
Took me 0.0040609836578369seconds
Output for 5.4.42
Took me 0.0037429332733154seconds
Output for 5.4.41
Took me 0.0037999153137207seconds
Output for 5.4.40
Took me 0.0036239624023438seconds
Output for 5.4.39
Took me 0.0034849643707275seconds
Output for 5.4.38
Took me 0.0036468505859375seconds
Output for 5.4.37
Took me 0.006072998046875seconds
Output for 5.4.36
Took me 0.0046248435974121seconds
Output for 5.4.35
Took me 0.0050499439239502seconds
Output for 5.4.34
Took me 0.0036451816558838seconds
Output for 5.4.32
Took me 0.0027282238006592seconds
Output for 5.4.31
Took me 0.0026099681854248seconds
Output for 5.4.30
Took me 0.0043380260467529seconds
Output for 5.4.29
Took me 0.0026900768280029seconds
Output for 5.4.28
Took me 0.0042059421539307seconds
Output for 5.4.27
Took me 0.0028078556060791seconds
Output for 5.4.26
Took me 0.0044550895690918seconds
Output for 5.4.25
Took me 0.0031599998474121seconds
Output for 5.4.24
Took me 0.0031509399414062seconds
Output for 5.4.23
Took me 0.0027439594268799seconds
Output for 5.4.22
Took me 0.002842903137207seconds
Output for 5.4.21
Took me 0.0045409202575684seconds
Output for 5.4.20
Took me 0.0027799606323242seconds
Output for 5.4.19
Took me 0.005295991897583seconds
Output for 5.4.18
Took me 0.0036780834197998seconds
Output for 5.4.17
Took me 0.0028059482574463seconds
Output for 5.4.16
Took me 0.0043489933013916seconds
Output for 5.4.15
Took me 0.0027940273284912seconds
Output for 5.4.14
Took me 0.0028400421142578seconds
Output for 5.4.13
Took me 0.0027730464935303seconds
Output for 5.4.12
Took me 0.0026390552520752seconds
Output for 5.4.11
Took me 0.0035459995269775seconds
Output for 5.4.10
Took me 0.0027239322662354seconds
Output for 5.4.9
Took me 0.0027170181274414seconds
Output for 5.4.8
Took me 0.0027339458465576seconds
Output for 5.4.7
Took me 0.0028409957885742seconds
Output for 5.4.6
Took me 0.0046360492706299seconds
Output for 5.4.5
Took me 0.0027840137481689seconds
Output for 5.4.4
Took me 0.0027759075164795seconds
Output for 5.4.3
Took me 0.0027298927307129seconds
Output for 5.4.2
Took me 0.0027689933776855seconds
Output for 5.4.1
Took me 0.0026381015777588seconds
Output for 5.4.0
Took me 0.002748966217041seconds
Output for 5.3.29
Took me 0.0034010410308838seconds
Output for 5.3.28
Took me 0.0032830238342285seconds
Output for 5.3.27
Took me 0.0032958984375seconds
Output for 5.3.26
Took me 0.0042119026184082seconds
Output for 5.3.25
Took me 0.003324031829834seconds
Output for 5.3.24
Took me 0.004518985748291seconds
Output for 5.3.23
Took me 0.0032899379730225seconds
Output for 5.3.18, 5.3.22
Took me 0.0032479763031006seconds
Output for 5.3.21
Took me 0.0033679008483887seconds
Output for 5.3.20
Took me 0.003460168838501seconds
Output for 5.3.19
Took me 0.0034899711608887seconds
Output for 5.3.17
Took me 0.0052361488342285seconds
Output for 5.3.16
Took me 0.0054869651794434seconds
Output for 5.3.15
Took me 0.0050501823425293seconds
Output for 5.3.14
Took me 0.0033261775970459seconds
Output for 5.3.13
Took me 0.0032551288604736seconds
Output for 5.3.12
Took me 0.0032188892364502seconds
Output for 5.3.11
Took me 0.0035598278045654seconds
Output for 5.3.10
Took me 0.0032949447631836seconds
Output for 5.3.9
Took me 0.003371000289917seconds
Output for 5.3.8
Took me 0.0033190250396729seconds
Output for 5.3.7
Took me 0.0054469108581543seconds
Output for 5.3.6
Took me 0.0033199787139893seconds
Output for 5.3.5
Took me 0.0034720897674561seconds
Output for 5.3.4
Took me 0.0054919719696045seconds
Output for 5.3.3
Took me 0.0033919811248779seconds
Output for 5.3.2
Took me 0.0041468143463135seconds
Output for 5.3.1
Took me 0.0032768249511719seconds
Output for 5.3.0
Took me 0.0075700283050537seconds
Output for 5.2.17
Took me 0.0057520866394043seconds
Output for 5.2.16
Took me 0.0059080123901367seconds
Output for 5.2.15
Took me 0.0059452056884766seconds
Output for 5.2.14
Took me 0.0082018375396729seconds
Output for 5.2.13
Took me 0.0065999031066895seconds
Output for 5.2.12
Took me 0.0063149929046631seconds
Output for 5.2.11
Took me 0.0059628486633301seconds
Output for 5.2.10
Took me 0.005540132522583seconds
Output for 5.2.9
Took me 0.0060110092163086seconds
Output for 5.2.8
Took me 0.0059330463409424seconds
Output for 5.2.7
Took me 0.0057289600372314seconds
Output for 5.2.6
Took me 0.0059609413146973seconds
Output for 5.2.5
Took me 0.0056769847869873seconds
Output for 5.2.4
Took me 0.0061671733856201seconds
Output for 5.2.3
Took me 0.0062592029571533seconds
Output for 5.2.2
Took me 0.0059750080108643seconds
Output for 5.2.1
Took me 0.006742000579834seconds
Output for 5.2.0
Took me 0.005748987197876seconds
Output for 5.1.6
Took me 0.0061731338500977seconds
Output for 5.1.5
Took me 0.0060229301452637seconds
Output for 5.1.4
Took me 0.0066289901733398seconds
Output for 5.1.3
Took me 0.005979061126709seconds
Output for 5.1.2
Took me 0.0060629844665527seconds
Output for 5.1.1
Took me 0.0062630176544189seconds
Output for 5.1.0
Took me 0.006425142288208seconds
Output for 5.0.5
Took me 0.017815828323364seconds
Output for 5.0.4
Took me 0.017460107803345seconds
Output for 5.0.3
Took me 0.019767999649048seconds
Output for 5.0.2
Took me 0.01688814163208seconds
Output for 5.0.1
Took me 0.018834114074707seconds
Output for 5.0.0
Took me 0.017353057861328seconds
Output for 4.4.9
Took me 0.026195seconds
Output for 4.4.8
Took me -0.979293seconds
Output for 4.4.7
Took me 0.018806seconds
Output for 4.4.6
Took me 0.019846seconds
Output for 4.4.5
Took me 0.019055seconds
Output for 4.4.4
Took me 0.01835seconds
Output for 4.4.3
Took me 0.018955seconds
Output for 4.4.2
Took me 0.019473seconds
Output for 4.4.1
Took me 0.024226seconds
Output for 4.4.0
Took me 0.023658seconds
Output for 4.3.11
Took me 0.021154seconds
Output for 4.3.10
Took me 0.019464seconds
Output for 4.3.9
Took me 0.018333seconds
Output for 4.3.8
Took me 0.02676seconds
Output for 4.3.7
Took me 0.018199seconds
Output for 4.3.6
Took me 0.019275seconds
Output for 4.3.5
Took me 0.018781seconds
Output for 4.3.4
Took me 0.026208seconds
Output for 4.3.3
Took me 0.022209seconds
Output for 4.3.2
Took me 0.018006seconds
Output for 4.3.1
Took me 0.02568seconds
Output for 4.3.0
Took me 0.037785seconds