3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($v) { return $v + 1; } $foo = function ($v) { return $v + 1; }; $a = range(0,100000); $t = microtime(1); array_walk($a, 'foo'); $t = microtime(1) - $t; var_dump($t); $a = range(0,100000); $t = microtime(1); array_walk($a, $foo); $t = microtime(1) - $t; var_dump($t);
Output for 7.2.0
float(0.0071589946746826) float(0.007004976272583)
Output for 7.1.7
float(0.011243104934692) float(0.0092151165008545)
Output for 7.1.6
float(0.0096349716186523) float(0.0088670253753662)
Output for 7.1.5
float(0.012525081634521) float(0.011842012405396)
Output for 7.1.0
float(0.010447978973389) float(0.0099358558654785)
Output for 7.0.20
float(0.005457878112793) float(0.0053689479827881)
Output for 7.0.14
float(0.007375955581665) float(0.0075139999389648)
Output for 7.0.6
float(0.0041069984436035) float(0.006309986114502)
Output for 7.0.5
float(0.0066699981689453) float(0.0085499286651611)
Output for 7.0.4
float(0.0060968399047852) float(0.0094799995422363)
Output for 7.0.3
float(0.0049290657043457) float(0.0075409412384033)
Output for 7.0.2
float(0.0059440135955811) float(0.0087201595306396)
Output for 7.0.1
float(0.006364107131958) float(0.0086939334869385)
Output for 7.0.0
float(0.0061938762664795) float(0.0091981887817383)
Output for 5.6.28
float(-0.018249988555908) float(-0.018642902374268)
Output for 5.6.21
float(0.021637916564941) float(0.015420913696289)
Output for 5.6.20
float(0.015643119812012) float(0.012764930725098)
Output for 5.6.19
float(0.021926879882812) float(0.01558518409729)
Output for 5.6.18
float(0.019355058670044) float(0.014328002929688)
Output for 5.6.17
float(0.019501924514771) float(0.014012098312378)
Output for 5.6.16
float(0.019870042800903) float(0.017127990722656)
Output for 5.6.15
float(0.021789789199829) float(0.015213966369629)
Output for 5.6.14
float(0.015024185180664) float(0.012558937072754)
Output for 5.6.13
float(0.016163110733032) float(0.012799024581909)
Output for 5.6.12
float(0.01679801940918) float(0.012679815292358)
Output for 5.6.11
float(0.018187046051025) float(0.012657880783081)
Output for 5.6.10
float(0.019653797149658) float(0.014391899108887)
Output for 5.6.9
float(0.015902042388916) float(0.012477159500122)
Output for 5.6.8
float(0.022547006607056) float(0.017347097396851)
Output for 5.5.35
float(0.012886047363281) float(0.010416984558105)
Output for 5.5.34
float(0.018826961517334) float(0.013945817947388)
Output for 5.5.33
float(0.015384912490845) float(0.012198209762573)
Output for 5.5.32
float(0.014015913009644) float(0.011437177658081)
Output for 5.5.31
float(0.014538049697876) float(0.011918067932129)
Output for 5.5.30
float(0.015736103057861) float(0.012440919876099)
Output for 5.5.29
float(0.016762971878052) float(0.012249946594238)
Output for 5.5.28
float(0.019407987594604) float(0.015130996704102)
Output for 5.5.27
float(0.018839120864868) float(0.013492107391357)
Output for 5.5.26
float(0.020915985107422) float(0.01521897315979)
Output for 5.5.25
float(0.01903510093689) float(0.013906955718994)
Output for 5.5.24
float(0.024659872055054) float(0.019051790237427)
Output for 5.4.45
float(0.086364984512329) float(0.049476146697998)
Output for 5.4.44
float(0.043844938278198) float(0.054325819015503)
Output for 5.4.43
float(0.02538800239563) float(0.030357122421265)
Output for 5.4.42
float(0.050133943557739) float(0.04449987411499)
Output for 5.4.41
float(0.017874956130981) float(0.01130485534668)
Output for 5.4.40
float(0.029217004776001) float(0.023881912231445)
Output for 5.4.39
float(0.030648946762085) float(0.027425050735474)
Output for 5.4.38
float(0.051193952560425) float(0.036762952804565)
Output for 5.4.37
float(0.02544093132019) float(0.020469903945923)
Output for 5.4.36
float(0.025721073150635) float(0.020133018493652)
Output for 5.4.35
float(0.041530847549438) float(0.030539035797119)
Output for 5.4.34
float(0.068656921386719) float(0.064450025558472)
Output for 5.4.32
float(0.016865968704224) float(0.014089107513428)
Output for 5.4.31
float(0.017918109893799) float(0.014127016067505)
Output for 5.4.30
float(0.018090963363647) float(0.01481294631958)
Output for 5.4.29
float(0.017446041107178) float(0.014048099517822)
Output for 5.4.28
float(0.018078804016113) float(0.014244079589844)
Output for 5.4.27
float(0.018515110015869) float(0.014328956604004)
Output for 5.4.26
float(0.018151044845581) float(0.01460599899292)
Output for 5.4.25
float(0.018311023712158) float(0.014779806137085)
Output for 5.4.24
float(0.017507076263428) float(0.01379919052124)
Output for 5.4.23
float(0.017345905303955) float(0.015480995178223)
Output for 5.4.22
float(0.017131090164185) float(0.014582872390747)
Output for 5.4.21
float(0.016950845718384) float(0.014556884765625)
Output for 5.4.20
float(0.025437116622925) float(0.014345169067383)
Output for 5.4.19
float(0.017289876937866) float(0.013940095901489)
Output for 5.4.18
float(0.021749973297119) float(0.014337062835693)
Output for 5.4.17
float(0.016875982284546) float(0.014091968536377)
Output for 5.4.16
float(0.018074989318848) float(0.014450073242188)
Output for 5.4.15
float(0.017526149749756) float(0.014050960540771)
Output for 5.4.14
float(0.01695990562439) float(0.013537168502808)
Output for 5.4.13
float(0.017346858978271) float(0.015343904495239)
Output for 5.4.12
float(0.020795106887817) float(0.034202098846436)
Output for 5.4.11
float(0.017796039581299) float(0.015069007873535)
Output for 5.4.10
float(0.017920970916748) float(0.015216112136841)
Output for 5.4.9
float(0.018134117126465) float(0.014281988143921)
Output for 5.4.8
float(0.017521858215332) float(0.014394998550415)
Output for 5.4.7
float(0.017928123474121) float(0.014409065246582)
Output for 5.4.6
float(0.018126964569092) float(0.015144109725952)
Output for 5.4.5
float(0.017944097518921) float(0.015028953552246)
Output for 5.4.4
float(0.01768684387207) float(0.022891998291016)
Output for 5.4.3
float(0.018547058105469) float(0.015887975692749)
Output for 5.4.2
float(0.017966032028198) float(0.035393953323364)
Output for 5.4.1
float(0.018455982208252) float(0.015236139297485)
Output for 5.4.0
float(0.017553091049194) float(0.014029026031494)
Output for 5.3.29
float(0.017397165298462) float(0.014863014221191)
Output for 5.3.28
float(0.016936063766479) float(0.014492988586426)
Output for 5.3.27
float(0.017274141311646) float(0.01471209526062)
Output for 5.3.26
float(0.017915964126587) float(0.014530897140503)
Output for 5.3.25
float(0.019595146179199) float(0.014688014984131)
Output for 5.3.24
float(0.017803907394409) float(0.01491379737854)
Output for 5.3.23
float(0.016993999481201) float(0.014297008514404)
Output for 5.3.22
float(0.019603967666626) float(0.014755964279175)
Output for 5.3.21
float(0.017719030380249) float(0.014832019805908)
Output for 5.3.20
float(0.025205850601196) float(0.015156984329224)
Output for 5.3.19
float(0.017616987228394) float(0.015382051467896)
Output for 5.3.18
float(0.018204927444458) float(0.014698028564453)
Output for 5.3.17
float(0.017441987991333) float(0.014416933059692)
Output for 5.3.16
float(0.018057823181152) float(0.01990795135498)
Output for 5.3.15
float(0.018096923828125) float(0.015408992767334)
Output for 5.3.14
float(0.017466068267822) float(0.014847040176392)
Output for 5.3.13
float(0.017167806625366) float(0.014519929885864)
Output for 5.3.12
float(0.017122030258179) float(0.017756938934326)
Output for 5.3.11
float(0.017679929733276) float(0.01474404335022)
Output for 5.3.10
float(0.017688989639282) float(0.01484489440918)
Output for 5.3.9
float(0.017269849777222) float(0.015526056289673)
Output for 5.3.8
float(0.017562866210938) float(0.014227151870728)
Output for 5.3.7
float(0.017827033996582) float(0.014855861663818)
Output for 5.3.6
float(0.017744064331055) float(0.014512062072754)
Output for 5.3.5
float(0.018229961395264) float(0.014819860458374)
Output for 5.3.4
float(0.023580074310303) float(0.014520883560181)
Output for 5.3.3
float(0.021406173706055) float(0.014466047286987)
Output for 5.3.2
float(0.017024993896484) float(0.01459813117981)
Output for 5.3.1
float(0.016706943511963) float(0.014814138412476)
Output for 5.3.0
float(0.018844127655029) float(0.016211032867432)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/3FOmp on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/3FOmp on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/3FOmp on line 7
Process exited with code 255.

preferences:
159.5 ms | 401 KiB | 174 Q