3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = "951484596541141557316984781494999179679767747627132447513171626424561779662873157761442952212296685573452311263445163233493199211387838461594635666699422982947782623317333683978438123261326863959719777179228599319321138948466562743761584836184512984131635354116264899181952748224523953976485816295227945792555726121913344959454458829485471174415775278865324142733339789878929596275998341778873889585819916457474773252249179366599951454182657225576277834669222982366884688565754691273745959468648957498511326215934353963981471593984617554514519623785326888374742147318993423214834751785956958395133486656388454552769722562524415715913869946325551396638593398729938526424994348267935153555851552287223313383583669912941364344694725478258297498969517632881187394141593479818536194597976519254215932257653777455227477617957833273463216593642394215275314734914719726618923177918342664351954252667253233858814365351722938716621544226598956257753212248859258351363174782742336961425325381561575992352415514168782816173861148859478285339529151631429536819286498721812323861771638574344416879476255929929157912984151742613268754779685396125954595318134933366626594498249956388771723777242772654678448815844555372892574747735672368299826548254744359377667294764559334659523233146587568261116253155189394188696831691284711264872914348961888253386971994431352474717376878745948769171243242621219912378731755544387249443997382399714738351857752329367997665166956467544459817582915478514486541453932175598413554259672117364863112592515988922747164842668361925135551248923449968328385889877512156952725198691746951431443497496455761516486573476185321748523644283494181119399874324683922393547682851931435931276267766772798261563117954648576421741384823494187895272582575669685279986988357796138794326125852772995446355723211161523161886222562853546488411563473998633847953246787557146187696947831335722888918172961256498971868946237299523474841983527391489962357196433927251798764362493965894995592683296651874787384247326643886774966828657393717626591578321174832222434128817871765347278152799425565633521152643686221411129463425496425385516719682884157452772141585743166647191938727971366274357874252166721759"; $input = "1122"; $input = str_split($input); $total_sum = 0; $current = end($input); foreach($input as $digit) { if ($current != "" && $current == $digit) { $total_sum += (int)$digit; } $current = $digit; } echo $total_sum;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0070.01518.43
8.3.50.0110.00718.32
8.3.40.0070.01118.71
8.3.30.0160.00618.75
8.3.20.0060.01320.11
8.3.10.0080.00018.79
8.3.00.0110.00423.49
8.2.180.0030.01418.16
8.2.170.0000.01422.96
8.2.160.0070.00720.39
8.2.150.0110.00725.66
8.2.140.0040.00424.66
8.2.130.0150.00420.45
8.2.120.0000.00726.35
8.2.110.0060.00322.14
8.2.100.0090.00317.84
8.2.90.0040.00419.18
8.2.80.0050.00318.05
8.2.70.0030.00517.75
8.2.60.0000.00817.80
8.2.50.0050.00318.10
8.2.40.0000.00720.23
8.2.30.0040.00419.29
8.2.20.0000.00817.98
8.2.10.0000.00818.07
8.2.00.0030.00518.05
8.1.280.0060.00925.92
8.1.270.0040.00422.19
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0040.00422.19
8.1.230.0070.00417.95
8.1.220.0000.00817.77
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0030.00518.59
8.1.160.0000.00718.80
8.1.150.0050.00320.19
8.1.140.0000.00718.99
8.1.130.0030.00618.80
8.1.120.0030.00317.40
8.1.110.0100.00017.44
8.1.100.0030.00617.44
8.1.90.0070.00017.39
8.1.80.0050.00317.46
8.1.70.0070.00017.50
8.1.60.0060.00317.63
8.1.50.0040.00417.53
8.1.40.0040.00417.54
8.1.30.0000.00817.56
8.1.20.0000.00817.67
8.1.10.0000.00717.48
8.1.00.0000.00817.32
8.0.300.0070.00018.77
8.0.290.0050.00316.63
8.0.280.0030.00318.43
8.0.270.0070.00017.23
8.0.260.0030.00318.79
8.0.250.0070.00016.93
8.0.240.0060.00316.84
8.0.230.0030.00316.99
8.0.220.0000.00916.88
8.0.210.0000.00716.80
8.0.200.0030.00316.95
8.0.190.0000.00916.98
8.0.180.0040.00416.79
8.0.170.0100.00016.97
8.0.160.0000.00816.96
8.0.150.0070.00016.83
8.0.140.0000.00716.73
8.0.130.0000.00513.36
8.0.120.0000.00816.91
8.0.110.0050.00316.91
8.0.100.0030.00516.86
8.0.90.0000.00716.74
8.0.80.0090.00616.89
8.0.70.0030.00316.88
8.0.60.0040.00416.83
8.0.50.0030.00516.93
8.0.30.0080.01116.93
8.0.20.0100.00917.40
8.0.10.0000.00717.01
8.0.00.0130.00616.92
7.4.330.0000.00415.55
7.4.320.0000.00616.42
7.4.300.0060.00016.35
7.4.290.0000.00716.50
7.4.280.0000.00716.48
7.4.270.0040.00416.56
7.4.260.0070.00316.59
7.4.250.0070.00016.36
7.4.240.0040.00316.53
7.4.230.0000.00716.70
7.4.220.0130.00316.60
7.4.210.0050.01116.57
7.4.200.0000.00716.60
7.4.160.0100.00716.46
7.4.150.0090.00817.40
7.4.140.0110.01017.86
7.4.130.0100.01016.50
7.4.120.0080.01416.48
7.4.110.0090.00816.58
7.4.100.0140.00716.44
7.4.90.0110.00616.48
7.4.80.0090.01219.39
7.4.70.0110.00616.50
7.4.60.0090.00616.47
7.4.50.0060.00616.38
7.4.40.0070.01416.52
7.4.30.0100.00716.56
7.4.00.0060.00915.12
7.3.330.0030.00313.30
7.3.320.0000.00513.13
7.3.310.0000.00916.18
7.3.300.0070.00016.34
7.3.290.0030.00316.34
7.3.280.0080.01016.30
7.3.270.0180.00417.40
7.3.260.0080.00916.42
7.3.250.0090.00716.40
7.3.240.0040.01416.46
7.3.230.0070.01016.43
7.3.210.0060.01216.50
7.3.200.0120.00416.26
7.3.190.0030.01316.41
7.3.180.0080.00816.32
7.3.170.0090.00616.39
7.3.160.0090.00616.23
7.3.120.0040.00814.73
7.3.110.0070.00714.99
7.3.100.0110.00414.92
7.3.90.0040.00714.88
7.3.80.0070.00414.77
7.3.70.0040.01114.78
7.3.60.0060.00914.76
7.3.50.0030.01014.68
7.3.40.0040.00814.95
7.3.30.0000.01214.85
7.3.20.0030.00916.49
7.3.10.0100.00316.91
7.3.00.0040.01216.55
7.2.330.0100.00716.62
7.2.320.0140.01016.45
7.2.310.0140.00316.76
7.2.300.0100.00716.84
7.2.290.0100.00616.66
7.2.240.0070.00715.02
7.2.230.0100.00715.00
7.2.220.0030.01014.98
7.2.210.0000.01215.06
7.2.200.0060.00915.28
7.2.190.0100.00315.20
7.2.180.0070.01014.77
7.2.170.0080.00415.16
7.2.160.0040.01115.00
7.2.150.0060.00917.09
7.2.140.0080.00417.11
7.2.130.0070.00717.07
7.2.120.0040.01117.00
7.2.110.0000.01116.96
7.2.100.0090.00916.80
7.2.90.0030.00616.96
7.2.80.0030.00716.77
7.2.70.0030.00916.93
7.2.60.0050.00716.77
7.2.50.0040.01116.97
7.2.40.0060.00916.87
7.2.30.0040.00717.04
7.2.20.0000.01217.11
7.2.10.0070.00716.83
7.2.00.0060.00818.24
7.1.330.0100.00715.60
7.1.320.0070.00715.81
7.1.310.0080.00415.91
7.1.300.0070.00715.88
7.1.290.0000.00915.83
7.1.280.0040.00815.66
7.1.270.0080.00815.89
7.1.260.0070.00415.82
7.1.250.0040.00815.88
7.1.200.0040.00815.89
7.1.120.0060.00918.61
7.1.110.0060.00918.23
7.1.100.0090.01018.13
7.1.90.0070.00718.14
7.1.80.0040.01418.32
7.1.70.0090.00617.34
7.1.60.0170.01334.92
7.1.50.0180.01935.01
7.1.40.0130.01734.29
7.1.30.0240.01734.58
7.1.20.0240.00734.56
7.1.10.0030.01516.47
7.1.00.0030.01116.67

preferences:
74.05 ms | 400 KiB | 5 Q